More fixes for cm-14.1

* Rename snippet from cm-14.0.xml to cm.xml, this way we don't have
  to rename it on each version bump.
* Point CAF projects to the correct branches
* Fork new packages for translations
* Move gcc 4.8 toolchains back to default.xml,
  google added them again in 7.1

Change-Id: Ia07c0d8f11caa1d1a4f8fad7e2c17c5245f87e30