Update upstream tags to android-4.3_r2.2

Change-Id: Iac15e61b4755e1319c8bdd61321dc68f85865d63
Signed-off-by: scott <scott@ubuntu.com>

Conflicts:
	default.xml
Add pigz repository

 * pigz is an optimized gzip which uses multiple cores
 * We're using pigz for compressed Nandroid support in recovery

Change-Id: I87c5d2f9b67e7104c75460279eb640fdfa99d9b7
Use the CM trebuchet.
Signed-off-by: scott <scott@ubuntu.com>

Change-Id: Iafd24b6dff65c337515488aac04b4c08613266e3