- fixed Paint, Isolation and NCC Tools such the translated comboboxes values are now stored as indexes instead of translated words as before
- in Geometry Object made sure that the widgets in the Tool Table gets populated regardless of encountering non-recognizable translated values
- in Paint Tool found a small bug and fixed it
- modified the shortcut strings and the way the shortcuts were listed in the Shortcut keys list such that it will allow a future Shortcuts Manager
- updated all the language strings according to the modifications done above
- modified some strings and updated the translation strings
- in NCC Tool added a check for the validity of the used tools; its only informative
- in NCC Tool done some refactoring
- fixed the issue with factory_defaults being saved every time the app start
- fixed the preferences not being saved to a file when the Save button is pressed in Edit -> Preferences
- fixed and updated the Transform Tools in the Editors
