Use LDPI device by default (galaxy5)
Update lunch menu
Move ccache dir to /tmp
Use ccache-jenkins, tmp is deleted on every reboot

Change-Id: I19821ad2b76fa5b2d3b845002649950b44f8c3ac
Get ref from gerrit
Some updates from upstream
Remove non-core manifests

Repo corrupts;

- Aborted while syncing (removing obsolete repo ...)
- If cherry-pick is in conflict state
Remove fully
Cherry-pick change after repo init if core manifest is changed
Fetch from origin
Merge branch 'master' of https://github.com/androidarmv6/hudson into omni2

Conflicts:
	androidarmv6-build-targets
	build.sh
	cm-build-targets
omnify