Add new class Font_BRepTextBuilder for generation of formatted BRep text.
Delete method Font_BRepFont::RenderText(), which should be replaced by Font_BRepTextBuilder::Perform().
Three new sample scripts created during development of CAD Assistant for Android added in samples/tcl:
- Penrose.tcl: creation of Penrose triangle made of boxes resembling ones from OCC logo
- pencil.tcl: creation of colored pencil model
- snowflake.tcl: creation of 2d drawing of snowflake