Merge changes I46744e51,I1f566cce

* changes:
  Solidify and optimize Paint text related APIs
  Add more optimizations for Text measuring / breaking / getting advances
tree: 36dc752815fac6675068344057f9383954051e8e
  1. cmds/
  2. include/
  3. libs/
  4. opengl/
  5. services/
  6. MODULE_LICENSE_APACHE2
  7. NOTICE