+ fix conversion from Qi image to Inventor when image uses a color table
+ fixes #0000957: Sketch view problem when go to edit
+ do not long apply changes in mesh settings on existing mesh objects
+ fixes #0001060: Editing sketch crashes FreeCAD
Path module: First commit

* Path.Command() object
Temporarily removed Gui from cmake
Path: Added Path object
Added Path Feature
Path: extended the command object
Path: extended path py object, enable coin representation in view provider
Path: added Tool and Tooltable objects
minor changes to names
added a few more tool definitions
removed whitespaces
added more tools
added a few more tools
More uniform caps system for enums, and added more materials
Path: enabled reading & writing of Path features
Path: simplified file saving/restoring
Path: Tooltable now behaves as a dicionary