Add normal Cura profile reader

This re-introduces the old functionality where you can import .curaprofile files. It's just now in the plug-in format.

Contributes to issue CURA-34.

plugins/CuraProfileReader/__init__.py

@@ -0,0 +1,25 @@
+# Copyright (c) 2015 Ultimaker B.V.
+# Cura is released under the terms of the AGPLv3 or higher.
+
+from . import CuraProfileReader
+
+from UM.i18n import i18nCatalog
+catalog = i18nCatalog("cura")
+
+def getMetaData():
+    return {
+        "plugin": {
+            "name": catalog.i18nc("@label", "Cura Profile Reader"),
+            "author": "Ultimaker",
+            "version": "1.0",
+            "description": catalog.i18nc("@info:whatsthis", "Provides support for importing Cura profiles."),
+            "api": 2
+        },
+        "profile_reader": {
+            "extension": "curaprofile",
+            "description": catalog.i18nc("@item:inlistbox", "Cura Profile")
+        }
+    }
+
+def register(app):
+    return { "profile_reader": CuraProfileReader.CuraProfileReader() }