[[ Bug 13542 ]] Store hb_face_t object so that it doesn't have to be recreated for every piece of text rendered
[[ Bug 13542 ]] Use cache table to lookup harfbuzz face structures from skia typeface ids
Merge pull request #1255 from runrevali/bugfix-13542

[[ Bug 13542 ]] Fix crash on Android with large numbers of fields.