[outlineCompiler_test] add test_makeGlyphsBoundingBoxes for OutlineTTFCompiler
[outlineCompiler_test] add test_makeGlyphsBoundingBoxes for OutlineTTFCompiler

jamesgk/ufo2fdk,moyogo/ufo2ft,googlei18n/ufo2ft,jamesgk/ufo2ft,googlefonts/ufo2ft