2720bd529d
Part of #130975: split off overly large VSE effects.cc (almost 4000 lines) into separate source files. No behavior changes. - Add / Subtract / Multiply all go into one source file, - Blend Over / Blend Under / Over Drop / other blend modes all go into one source file, - Cross and Gamma Cross go into one source file, - All others go into their own files. Pull Request: https://projects.blender.org/blender/blender/pulls/132323