Apothecary: FreeType 2.5.3

Update apothecary build scripts and header / static libs for FreeType 2.54 (the latest tagged version)

Static libs for architectures included:

- [x] OSX FAT (32 bit w/ libstdc++ and 64 bit w/ libc++)
- [x] iOS FAT (armv7, armv7s, arm64, i386, x86_64 all with libc++)
- [ ] Android - armeabi (@arturoc ?)
- [ ] Android - armeabi-v7a (@arturoc ?)
- [ ] Android - x86 (@arturoc ?)
- [ ] VS
- [ ] win_cb
- [ ] Linux (32 bit)
- [ ] Linux (64 bit)
- [ ] Linux Armv6l
- [ ] Linux Armv7l
- [ ] emscripten