Settings: standardize capitalization for Notification drawer

Change "Notification Drawer" to "Notification drawer", to conform
to the styling of all other entries.

Change-Id: I2ca125018226c8ec46d07a05a69ea063332008de
Add fastscroll to the Manage applications screen

so you don't need to scroll so much if you have alot of apps
and want to go to the bottom of the list.

Change-Id: I96d892abf53a9da784ae1df056558d4fd3cf64f6
Merge "Settings: standardize capitalization for Notification drawer" into android-4.4
Merge "Add fastscroll to the Manage applications screen" into android-4.4
Merge remote-tracking branch 'omnirom/android-4.4' into android-4.4

Conflicts:
	res/values/custom_strings.xml