Clean Up Pac Versions [3/3] - Pump to RC-3

This, as pointed out by Werner, fixes the issues of maintainers having to update
their threads with our new version system. Since they'll do that with the RC
bump anyways, this should make it all easier when we do change our version system.

PS1-4: Stuff!
PS5: Update list.
PS5: fix threadss.

To-Do List Before Merge:
    - Add setting/option for Am/Pm option on clock
    - Get weekly sorted, so we can build for majority of devices
    - Add settings option to enable navbar on device with buttons.

Change-Id: Ie97984430b7f1cb6485abd460c62cbb0187b89d6