Corrections to support old results in geometry samples: added ISession_Direction::SetLineAspect(); ISession_Direction class in Modeling sample was corrected.
Some warnings were removed from MFC samples
All warnings of sample projects with warning level 4 were fixed on VC9
Warnings level increased to -W4 in projects of MFC samples; sample ReadMe files added to documentation
Changes in Viewer2dDoc.cpp and OcafDoc.cpp were restored.
Minor corrections in documentation
CMake meta-projects for samples were added
launch script for samples was added
unrelated changes: CSF_GraphicShr variable were removed
occt building with cmake article was updated
Fixed graphic structure recompute after closing view.
Removed collector and all corresponding logic and methods from AIS_InteractiveContext.
Method AIS_InteractiveContext::Erase() now hide object from viewer without deleting resources.
Erased objects now properly recomputed after closing view.
Samples update
Removed useless method AIS_InteractiveContext::EraseMode()
Documentation update
Warnings fix
Regressions fix
WNT_Window::Dump method calls were replaced with V3dView::Dump calls
Type casts were removed
Added supported image formats in file filters of Export methods, edited documentation for Image_AlienPixMap class
Supported image formats filter for 2dsample was extended
