[35] PRE-ALPHA 0.3

- Qt 5.2
- Brush class rewrited for future using inner, outer radius. Now using shapes and brush types.
- Added to debug messages tr for future translating
- Moved to QOpenGLTexture from own Texture
- New startup UI
- Introducing Texture painting
-- Texture Picker loading from Texture Manager
-- Layering system
- Fixed addDockWidget, when opening same window twice
- Fixed neighbour terrain changing by Netix!