Bring forward some improvements made to vanir updater:

commit ec6bd4cfd95196833e73bea093dc1b004fadb64c
Author: nuclearmistake <nuclearmistake@gmail.com>
Date:   Tue Sep 9 21:49:33 2014 -0400

    GappsCheckerActivity: finish it if no notification is shown, and don't override onresume if we're not implementing our own

    Change-Id: Ia41d6709c47682ba9a5f6e2980bb5c4c3bac95c4

    Conflicts:
    	src/com/exodus/updater/GappsCheckerActivity.java

commit a58510e7d1cd49676536beb4fd3e769f704dd735
Author: nuclearmistake <nuclearmistake@gmail.com>
Date:   Tue Sep 9 20:33:12 2014 -0400

    GappsChecker: move areGappsInstalled(...) to Utils and conditionally fire the GappsCheckerActivity intent

    Change-Id: I7db8d4b14046c00da6e18db292073da6458628da

    Conflicts:
    	src/com/exodus/updater/SendNotifyActivity.java
    	src/com/exodus/updater/receiver/UpdateCheckReceiver.java
    	src/com/exodus/updater/utils/Utils.java

commit 785ca912a27c4282ea95241cdb6b5bd17667e33c
Author: nuclearmistake <nuclearmistake@gmail.com>
Date:   Tue Sep 9 20:21:50 2014 -0400

    Refactor naming to "GappsCheckerActivity"

    Change-Id: Ieff5c44857e60971ac4efdbb65f49b55650b468d

    Conflicts:
    	AndroidManifest.xml
    	src/com/exodus/updater/SendNotifyActivity.java
    	src/com/exodus/updater/receiver/UpdateCheckReceiver.java
    	src/com/vanir/updater/GappsCheckerActivity.java
    	src/com/vanir/updater/SendNotifyActivity.java