Add CyanogenMod Mobile Services prebuilt.

Change-Id: I477b7b3c230a87926a97be8c17c834a355671ab2
Incorporate TARGET_VENDOR_RELEASE_BUILD_ID into the build identifier if it exists

Change-Id: I24d422abd3817c55cffe17166fb30d7efe48e0a0
Always build the updaters

The separation logic is from signing key, not build type. Let
the app makefiles decide

Change-Id: I71286d83148454d77c5e8c35b8c25762ea2d34d3
cm: Remove $TERM in global envrionment

 * Handled by mksh now.

Change-Id: I21aaa17580e69ab81c471939aa7f968ad7475cb4
Update default wallpaper

This updates the default wallpaper to one of those available CMWallpapers

Change-Id: Ie525ef9cf6bd0f4b15df8d6ea77cfadf27e76462
Remove CM9 bootanimation handling

* Kill this already, all devices should have migrated by now

Change-Id: If8032b47e969c92ece939af55d963423a18e1f3c
Update changelog and contributors list

* Add cm-11.0
* Add cm-10.2 features
* Add new sections for assets/graphics and former contributors
* Drop cm6.x

PS3: Whitespace
PS4: Add Bootanimation and more whitespace

Change-Id: I0900832629e049d58fb27030b3fbd9476ba4bd8c
Customize build