4.4.2_r1 -> 4.4.2_r2

Change-Id: I88d21c3cfd138dd8d5b23c23b5d294c138663850

Conflicts:

	default.xml
Add protobuf-c project to the build

 * Needed for build of RIL on some devices.

Change-Id: I49f1db8bbc9df522679fd887d05d8ad0dc0ca702
Add CURL and BSON to the build.

 * Needed for CNE and other stuff

Change-Id: Iff259c2abbf2b25a35e95708d66ba015d3b52901