change to apache24
blender-sambler update to 2014-11-20
includes changes to manage bad install step
openshadinglaguage add alignment patch by nazg-gul
this fixes blender osl crash from changes to ShaderClosure.
Includes cleanup to match new patch naming changes.
blender-268 - 272 add patch for blf_glyph.c
to fix build against new freetype
graphics/openimageio update to 1.4.15