0031678: Visualization - add option enabling hinting for textured fonts
Added new rendering parameter Graphic3d_RenderingParams::FontHinting
allowing to enable/disable hinting (default is no hinting preserving old behavior).
Command vrenderparams has been extended with arguments -fontHinting.
(cherry picked from commit
d37aef5ccf1bcbf0f3b11f45d3a6d73ad29ecde4)
# Conflicts:
# src/Font/Font_FTFont.cxx
# src/PrsDim/PrsDim_Dimension.cxx
# tests/opengl/data/text/A2
# tests/opengl/data/text/A8
# Conflicts:
# src/Font/Font_FTFont.cxx
# src/PrsDim/PrsDim_Dimension.cxx