diff --git a/cura/CrashHandler.py b/cura/CrashHandler.py
index 24df54b74e..d74b48a53a 100644
--- a/cura/CrashHandler.py
+++ b/cura/CrashHandler.py
@@ -14,8 +14,9 @@ import urllib.request
 import urllib.error
 import shutil
 
-from PyQt5.QtCore import QT_VERSION_STR, PYQT_VERSION_STR, QFile
+from PyQt5.QtCore import QT_VERSION_STR, PYQT_VERSION_STR, QUrl
 from PyQt5.QtWidgets import QDialog, QDialogButtonBox, QVBoxLayout, QLabel, QTextEdit, QGroupBox, QCheckBox, QPushButton
+from PyQt5.QtGui import QDesktopServices
 
 from UM.Application import Application
 from UM.Logger import Logger
@@ -91,7 +92,7 @@ class CrashHandler:
         label = QLabel()
         label.setText(catalog.i18nc("@label crash message", """<p><b>A fatal error has occurred.</p></b>
                     <p>Unfortunately, Cura encountered an unrecoverable error during start up. It was possibly caused by some incorrect configuration files. We suggest to backup and reset your configuration.</p>
-                    <p>Your backup can be found in your Configuration folder.</p>
+                    <p>Backups can be found in the configuration folder.</p>
                     <p>Please send us this Crash Report to fix the problem.</p>
                 """))
         label.setWordWrap(True)
@@ -105,8 +106,13 @@ class CrashHandler:
         show_details_button.setMaximumWidth(200)
         show_details_button.clicked.connect(self._showDetailedReport)
 
+        show_configuration_folder_button = QPushButton(catalog.i18nc("@action:button", "Show configuration folder"), dialog)
+        show_configuration_folder_button.setMaximumWidth(200)
+        show_configuration_folder_button.clicked.connect(self._showConfigurationFolder)
+
         layout.addWidget(self._send_report_checkbox)
         layout.addWidget(show_details_button)
+        layout.addWidget(show_configuration_folder_button)
 
         # "backup and start clean" and "close" buttons
         buttons = QDialogButtonBox()
@@ -182,6 +188,10 @@ class CrashHandler:
 
         self.early_crash_dialog.close()
 
+    def _showConfigurationFolder(self):
+        path = Resources.getConfigStoragePath();
+        QDesktopServices.openUrl(QUrl.fromLocalFile( path ))
+
     def _showDetailedReport(self):
         self.dialog.exec_()
 
diff --git a/cura/CuraApplication.py b/cura/CuraApplication.py
index b66bdcb6a8..464694dbcd 100755
--- a/cura/CuraApplication.py
+++ b/cura/CuraApplication.py
@@ -1596,8 +1596,16 @@ class CuraApplication(QtApplication):
         for original_node in nodes:
 
             # Create a CuraSceneNode just if the original node is not that type
-            node = original_node if isinstance(original_node, CuraSceneNode) else CuraSceneNode()
-            node.setMeshData(original_node.getMeshData())
+            if isinstance(original_node, CuraSceneNode):
+                node = original_node
+            else:
+                node = CuraSceneNode()
+                node.setMeshData(original_node.getMeshData())
+
+                #Setting meshdata does not apply scaling.
+                if(original_node.getScale() != Vector(1.0, 1.0, 1.0)):
+                    node.scale(original_node.getScale())
+
 
             node.setSelectable(True)
             node.setName(os.path.basename(filename))
diff --git a/cura/Settings/CuraContainerRegistry.py b/cura/Settings/CuraContainerRegistry.py
index 329fbe77b7..d6faf214dd 100644
--- a/cura/Settings/CuraContainerRegistry.py
+++ b/cura/Settings/CuraContainerRegistry.py
@@ -208,19 +208,12 @@ class CuraContainerRegistry(ContainerRegistry):
                     Logger.log("e", "Incorrect profile [%s]. Could not find global profile", file_name)
                     return { "status": "error",
                              "message": catalog.i18nc("@info:status Don't translate the XML tags <filename> or <message>!", "This profile <filename>{0}</filename> contains incorrect data, could not import it.", file_name)}
-
-                # In a profile we can have the quality_definition metadata, but if not, we get the definition
-                profile_definition = global_profile.getMetaDataEntry("quality_definition")
-                if not profile_definition:
-                    profile_definition = global_profile.getMetaDataEntry("definition")
-
-                # The expected machine definition may be the quality_definition if defined or the current definition id
-                expected_machine_definition = None
+                profile_definition = global_profile.getMetaDataEntry("definition")
+                expected_machine_definition = "fdmprinter"
                 if parseBool(global_container_stack.getMetaDataEntry("has_machine_quality", "False")):
                     expected_machine_definition = global_container_stack.getMetaDataEntry("quality_definition")
-                if not expected_machine_definition:
-                    expected_machine_definition = global_container_stack.definition.getId()
-
+                    if not expected_machine_definition:
+                        expected_machine_definition = global_container_stack.definition.getId()
                 if expected_machine_definition is not None and profile_definition is not None and profile_definition != expected_machine_definition:
                     Logger.log("e", "Profile [%s] is for machine [%s] but the current active machine is [%s]. Will not import the profile", file_name, profile_definition, expected_machine_definition)
                     return { "status": "error",
diff --git a/cura/Settings/MaterialSettingsVisibilityHandler.py b/cura/Settings/MaterialSettingsVisibilityHandler.py
index bafe566293..ce545f4551 100644
--- a/cura/Settings/MaterialSettingsVisibilityHandler.py
+++ b/cura/Settings/MaterialSettingsVisibilityHandler.py
@@ -10,7 +10,7 @@ class MaterialSettingsVisibilityHandler(UM.Settings.Models.SettingVisibilityHand
 
         material_settings = {
             "default_material_print_temperature",
-            "material_bed_temperature",
+            "default_material_bed_temperature",
             "material_standby_temperature",
             #"material_flow_temp_graph",
             "cool_fan_speed",
diff --git a/plugins/CuraEngineBackend/CuraEngineBackend.py b/plugins/CuraEngineBackend/CuraEngineBackend.py
index ea3ac3c0f8..3982a0ad06 100755
--- a/plugins/CuraEngineBackend/CuraEngineBackend.py
+++ b/plugins/CuraEngineBackend/CuraEngineBackend.py
@@ -191,7 +191,7 @@ class CuraEngineBackend(QObject, Backend):
 
     ##  Perform a slice of the scene.
     def slice(self):
-        Logger.log("d", "starting to slice!")
+        Logger.log("d", "Starting to slice...")
         self._slice_start_time = time()
         if not self._build_plates_to_be_sliced:
             self.processingProgress.emit(1.0)
@@ -199,7 +199,7 @@ class CuraEngineBackend(QObject, Backend):
             return
 
         if self._process_layers_job:
-            Logger.log("d", "  ## Process layers job still busy, trying later")
+            Logger.log("d", "Process layers job still busy, trying later.")
             return
 
         if not hasattr(self._scene, "gcode_dict"):
diff --git a/plugins/GCodeWriter/GCodeWriter.py b/plugins/GCodeWriter/GCodeWriter.py
index ede0e2c251..2be85384f5 100644
--- a/plugins/GCodeWriter/GCodeWriter.py
+++ b/plugins/GCodeWriter/GCodeWriter.py
@@ -121,9 +121,13 @@ class GCodeWriter(MeshWriter):
         if flat_global_container.getMetaDataEntry("quality_type", None) is None:
             flat_global_container.addMetaDataEntry("quality_type", stack.quality.getMetaDataEntry("quality_type", "normal"))
 
-        # Ensure that quality_definition is set. (Can happen if we have empty quality changes).
+        # Change the default defintion
+        default_machine_definition = "fdmprinter"
         if parseBool(stack.getMetaDataEntry("has_machine_quality", "False")):
-            flat_global_container.addMetaDataEntry("quality_definition", stack.getMetaDataEntry("quality_definition"))
+            default_machine_definition = stack.getMetaDataEntry("quality_definition")
+            if not default_machine_definition:
+                default_machine_definition = stack.definition.getId()
+        flat_global_container.setMetaDataEntry("definition", default_machine_definition)
 
         serialized = flat_global_container.serialize()
         data = {"global_quality": serialized}
@@ -145,6 +149,15 @@ class GCodeWriter(MeshWriter):
             # Ensure that quality_type is set. (Can happen if we have empty quality changes).
             if flat_extruder_quality.getMetaDataEntry("quality_type", None) is None:
                 flat_extruder_quality.addMetaDataEntry("quality_type", extruder.quality.getMetaDataEntry("quality_type", "normal"))
+
+            # Change the default defintion
+            default_extruder_definition = "fdmextruder"
+            if parseBool(stack.getMetaDataEntry("has_machine_quality", "False")):
+                default_extruder_definition = extruder.getMetaDataEntry("quality_definition")
+                if not default_extruder_definition:
+                    default_extruder_definition = extruder.definition.getId()
+            flat_extruder_quality.setMetaDataEntry("definition", default_extruder_definition)
+
             extruder_serialized = flat_extruder_quality.serialize()
             data.setdefault("extruder_quality", []).append(extruder_serialized)
 
diff --git a/plugins/UM3NetworkPrinting/LegacyUM3OutputDevice.py b/plugins/UM3NetworkPrinting/LegacyUM3OutputDevice.py
index 512671b3b3..42f00beceb 100644
--- a/plugins/UM3NetworkPrinting/LegacyUM3OutputDevice.py
+++ b/plugins/UM3NetworkPrinting/LegacyUM3OutputDevice.py
@@ -419,8 +419,6 @@ class LegacyUM3OutputDevice(NetworkedPrinterOutputDevice):
             self._authentication_failed_message.show()
         elif status_code == 200:
             self.setAuthenticationState(AuthState.Authenticated)
-            # Now we know for sure that we are authenticated, send the material profiles to the machine.
-            self._sendMaterialProfiles()
 
     def _checkAuthentication(self):
         Logger.log("d", "Checking if authentication is correct for id %s and key %s", self._authentication_id, self._getSafeAuthKey())
diff --git a/resources/definitions/dagoma_discoeasy200.def.json b/resources/definitions/dagoma_discoeasy200.def.json
index 9bcc2402f2..1674801b5e 100644
--- a/resources/definitions/dagoma_discoeasy200.def.json
+++ b/resources/definitions/dagoma_discoeasy200.def.json
@@ -7,7 +7,6 @@
         "author": "Dagoma",
         "manufacturer": "Dagoma",
         "file_formats": "text/x-gcode",
-        "icon": "icon_discoeasy200.png",
         "platform": "discoeasy200.stl",
         "platform_offset": [ 105, -59, 280]
     },
@@ -39,13 +38,25 @@
             "default_value": 10
         },
         "machine_start_gcode": {
-            "default_value": ";Gcode by Cura\nG90   ;absolute positioning\nM106 S250 ;fan on for the palpeur\nG28 X Y\nG1 X50\nM109 S180\nG28\nM104 S{material_print_temperature_layer_0}\n;Activation palpeur\n;bloc palpeur\nG29 ;Auto level\nM107 ;start with the fan off\nG1 X100 Y20 F3000\nG1 Z0.5\nM109 S{material_print_temperature_layer_0}\nM82 ;set extruder to absolute mode\nG92 E0 ;zero the extruded length\nG1 F200 E10 ;extrude 10mm of feed stock\nG92 E0 ;zero the extruded length again\nG1 Z3\nG1 F6000"
+            "default_value": ";Gcode by Cura\nG90\nM106 S250\nG28 X Y\nG1 X50\nM109 S180\nG28\nM104 S{material_print_temperature_layer_0}\nG29\nM107\nG1 X100 Y20 F3000\nG1 Z0.5\nM109 S{material_print_temperature_layer_0}\nM82\nG92 E0\nG1 F200 E10\nG92 E0\nG1 Z3\nG1 F6000\n"
         },
         "machine_end_gcode": {
-            "default_value": "M104 S0\nM106 S255   ;start fan full power\nM140 S0   ;heated bed heater off (if you have it)\n;Home machine\nG91   ;relative positioning\nG1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure\nG1 Z+3 F3000  ;move Z up a bit and retract filament even more\nG90\nG28 X Y\n;Ventilation forcee\nM107    ;stop fan\n;Shut down motor\nM84   ;shut down motors"
+            "default_value": "\nM104 S0\nM106 S255\nM140 S0\nG91\nG1 E-1 F300\nG1 Z+3 F3000\nG90\nG28 X Y\nM107\nM84\n"
         },
         "material_diameter": {
             "default_value": 1.75
+        },
+        "speed_print": {
+            "default_value": 60
+        },
+        "speed_travel": {
+            "default_value": 100
+        },
+        "retraction_amount": {
+            "default_value": 3.5
+        },
+        "retraction_speed": {
+            "default_value": 50
         }
     }
 }
diff --git a/resources/definitions/dagoma_neva.def.json b/resources/definitions/dagoma_neva.def.json
new file mode 100644
index 0000000000..430d2f6ab1
--- /dev/null
+++ b/resources/definitions/dagoma_neva.def.json
@@ -0,0 +1,69 @@
+{
+    "id": "Dagoma_neva",
+    "name": "Dagoma NEVA",
+    "version": 2,
+    "inherits": "fdmprinter",
+    "metadata": {
+        "visible": true,
+        "author": "Dagoma",
+        "manufacturer": "Dagoma",
+        "file_formats": "text/x-gcode",
+        "platform": "neva.stl",
+        "platform_offset": [ 0, 0, 0]
+    },
+    "overrides": {
+        "machine_width": {
+            "default_value": 195.55
+        },
+        "machine_height": {
+            "default_value": 205
+        },
+        "machine_depth": {
+            "default_value": 195.55
+        },
+        "machine_center_is_zero": {
+            "default_value": true
+        },
+        "machine_nozzle_size": {
+            "default_value": 0.4
+        },
+        "machine_head_with_fans_polygon": {
+            "default_value": [
+                [17, 40],
+                [17, -70],
+                [-17, -70],
+                [17, 40]
+            ]
+        },
+        "gantry_height": {
+          "default_value": 0
+        },
+        "machine_shape": {
+            "default_value": "elliptic"
+        },
+        "machine_gcode_flavor": {
+            "default_value": "RepRap"
+        },
+        "machine_start_gcode": {
+            "default_value": ";Gcode by Cura\nG90\nG28\nM109 S100\nG29\nM104 S{material_print_temperature_layer_0}\nG0 X0 Y-85\nG0 Z0.26\nM109 S{material_print_temperature_layer_0}\nM82\nG92 E0\nG1 F200 E6\nG92 E0\nG1 F200 E-3.5\nG0 Z0.15\nG0 X10\nG0 Z3\nG1 F6000\n"
+        },
+        "machine_end_gcode": {
+            "default_value": "\nM104 S0\nM106 S255\nM140 S0\nG91\nG1 E-1 F300\nG1 Z+3 E-2 F9000\nG90\nG28\n"
+        },
+        "material_diameter": {
+            "default_value": 1.75
+        },
+        "speed_print": {
+            "default_value": 40
+        },
+        "speed_travel": {
+            "default_value": 120
+        },
+        "retraction_amount": {
+            "default_value": 3.8
+        },
+        "retraction_speed": {
+            "default_value": 60
+        }
+    }
+}
diff --git a/resources/definitions/ubuild-3d_mr_bot_280.def.json b/resources/definitions/ubuild-3d_mr_bot_280.def.json
new file mode 100644
index 0000000000..7f9069370c
--- /dev/null
+++ b/resources/definitions/ubuild-3d_mr_bot_280.def.json
@@ -0,0 +1,49 @@
+{
+    "id": "ubuild-3d_mr_bot_280",
+    "version": 2,
+    "name": "uBuild-3D Mr Bot 280",
+    "inherits": "fdmprinter",
+    "metadata": {
+        "visible": true,
+        "author": "uBuild-3D",
+        "manufacturer": "uBuild-3D",
+        "category": "Other",
+        "file_formats": "text/x-gcode",
+        "icon": "icon_uBuild-3D",
+        "platform": "mr_bot_280_platform.stl",
+        "has_materials": true
+    },
+
+    "overrides": {
+        "machine_name": { "default_value": "Mr Bot 280" },
+        "machine_heated_bed": { "default_value": true },
+        "machine_width": { "default_value": 275 },
+        "machine_height": { "default_value": 275 },
+        "machine_depth": { "default_value": 275 },
+        "machine_center_is_zero": { "default_value": false },
+        "material_diameter": { "default_value": 1.75 },
+        "material_bed_temperature": { "default_value": 70 },
+        "machine_nozzle_size": { "default_value": 0.4 },
+        "layer_height": { "default_value": 0.2 },
+        "layer_height_0": { "default_value": 0.1 },
+        "retraction_amount": { "default_value": 2 },
+        "retraction_speed": { "default_value": 50 },
+        "retraction_retract_speed": { "default_value": 50 },
+        "retraction_prime_speed": { "default_value": 30 },
+        "adhesion_type": { "default_value": "skirt" },
+        "machine_nozzle_heat_up_speed": { "default_value": 2 },
+        "machine_nozzle_cool_down_speed": { "default_value": 2 },
+        "machine_head_with_fans_polygon": { "default_value": [[-20,20],[10,10],[10,10],[10,10]] },
+        "gantry_height": { "default_value": 275 },
+        "machine_max_feedrate_z": { "default_value": 15 },
+        "machine_max_feedrate_e": { "default_value": 60 },
+        "machine_max_acceleration_z": { "default_value": 1000 },
+        "machine_acceleration": { "default_value": 2000 },
+        "machine_max_jerk_xy": { "default_value": 20 },
+        "machine_max_jerk_z": { "default_value": 0.4 },
+        "machine_max_jerk_e": { "default_value": 5 },
+        "machine_gcode_flavor": { "default_value": "RepRap (Marlin/Sprinter)" },
+        "machine_start_gcode": { "default_value": "G21 ; set units to millimeters\nG90 ; use absolute positioning\nM82 ; absolute extrusion mode\nM140 S{material_bed_temperature} ; set bed temp\nM104 S{material_print_temperature} ; set extruder temp\nG28 ; home X, Y and Z\nG29 ; probe sequence (for auto-leveling)\nG1 Z15 F600 ; go to Z15 position\nG1 X0 Y-20 F10000 ; go to X0 Y-20 position\nM190 S{material_bed_temperature} ; wait for bed temp\nM109 S{material_print_temperature} ; wait for extruder temp\nG92 E0 ; reset extruder distance position\nG1 E25 F100 ; extrude 25mm of material\nG92 E0 ; reset extruder distance position\nM117 Printing..." },
+        "machine_end_gcode": { "default_value": "M400 ; wait for moves to finish\nG92 Z0 E0 ; reset Z position\nG1 E-2 F9000 ; retract material\nG1 Z2 ; get extruder out of the way\nM104 S0 ; turn off extruder\nG1 Y285 F3000 ; present finished print\nM140 S0 ; turn off bed\nM84 ; disable motors\nM117 Print complete" }
+    }
+}
diff --git a/resources/i18n/cura.pot b/resources/i18n/cura.pot
index e8148997ce..1620e11d81 100644
--- a/resources/i18n/cura.pot
+++ b/resources/i18n/cura.pot
@@ -3598,6 +3598,11 @@ msgctxt "@label"
 msgid "SVG icons"
 msgstr ""
 
+#: /home/ruben/Projects/Cura/resources/qml/AboutDialog.qml:139
+msgctxt "@label"
+msgid "Linux cross-distribution application deployment"
+msgstr ""
+
 #: /home/ruben/Projects/Cura/resources/qml/Settings/SettingView.qml:41
 msgctxt "@label"
 msgid "Profile:"
diff --git a/resources/i18n/de_DE/cura.po b/resources/i18n/de_DE/cura.po
index 9af48a4d06..250e3e5e1b 100644
--- a/resources/i18n/de_DE/cura.po
+++ b/resources/i18n/de_DE/cura.po
@@ -3485,6 +3485,11 @@ msgctxt "@label"
 msgid "SVG icons"
 msgstr "SVG-Symbole"
 
+#: /home/ruben/Projects/Cura/resources/qml/AboutDialog.qml:139
+msgctxt "@label"
+msgid "Linux cross-distribution application deployment"
+msgstr "Distributionsunabhängiges Format für Linux-Anwendungen"
+
 #: /home/ruben/Projects/Cura/resources/qml/Settings/SettingView.qml:41
 msgctxt "@label"
 msgid "Profile:"
diff --git a/resources/meshes/neva.stl b/resources/meshes/neva.stl
new file mode 100644
index 0000000000..72ec185bd9
Binary files /dev/null and b/resources/meshes/neva.stl differ
diff --git a/resources/qml/AboutDialog.qml b/resources/qml/AboutDialog.qml
index 30e540e80a..5d3b1d1544 100644
--- a/resources/qml/AboutDialog.qml
+++ b/resources/qml/AboutDialog.qml
@@ -136,6 +136,7 @@ UM.Dialog
 
                 projectsModel.append({ name:"Noto Sans", description: catalog.i18nc("@label", "Font"), license: "Apache 2.0", url: "https://www.google.com/get/noto/" });
                 projectsModel.append({ name:"Font-Awesome-SVG-PNG", description: catalog.i18nc("@label", "SVG icons"), license: "SIL OFL 1.1", url: "https://github.com/encharm/Font-Awesome-SVG-PNG" });
+                projectsModel.append({ name:"AppImageKit", description: catalog.i18nc("@label", "Linux cross-distribution application deployment"), license: "MIT", url: "https://github.com/AppImage/AppImageKit" });
             }
         }
     }
diff --git a/resources/themes/cura-light/theme.json b/resources/themes/cura-light/theme.json
index b7ab0000de..8c8e6d1c47 100644
--- a/resources/themes/cura-light/theme.json
+++ b/resources/themes/cura-light/theme.json
@@ -6,48 +6,53 @@
     "fonts": {
         "large": {
             "size": 1.35,
-            "bold": true,
+            "weight": 63,
             "family": "Noto Sans"
         },
         "large_nonbold": {
             "size": 1.35,
+            "weight": 50,
             "family": "Noto Sans"
         },
         "default": {
             "size": 1.0,
+            "weight": 50,
             "family": "Noto Sans"
         },
         "default_bold": {
             "size": 1.0,
-            "bold": true,
+            "weight": 63,
             "family": "Noto Sans"
         },
         "default_italic": {
             "size": 1.15,
+            "weight": 50,
             "italic": true,
             "family": "Noto Sans"
         },
         "small": {
             "size": 1.0,
-            "bold": true,
+            "weight": 63,
             "family": "Noto Sans"
         },
         "very_small": {
             "size": 1.0,
+            "weight": 50,
             "family": "Noto Sans"
         },
         "button_tooltip": {
             "size": 1.0,
+            "weight": 50,
             "family": "Noto Sans"
         },
         "setting_category": {
             "size": 1.15,
-            "bold": true,
+            "weight": 63,
             "family": "Noto Sans"
         },
         "action_button": {
             "size": 1.15,
-            "bold": true,
+            "weight": 50,
             "family": "Noto Sans"
         }
     },