new default settings for ultimaker printers

A higher resolution does not improve visual quality, a lower resolution means you need to improve firmware. PP-54

resources/definitions/ultimaker.def.json

@@ -70,6 +70,18 @@
         },
         "xy_offset": {
             "value": "-layer_height * 0.2"
+        },
+        "meshfix_maximum_resolution": {
+            "value": "max(speed_wall_0 / 75, 0.5)"
+        },
+        "meshfix_maximum_deviation": {
+            "value": "machine_nozzle_size / 10"
+        },
+        "jerk_travel": {
+            "value": "jerk_print"
+        },
+        "acceleration_travel": {
+            "value": "acceleration_wall"
         }
     }
 }