Add supportsRtl to manifest.
Force RTL textAlignment on some TextViews with likely English content.
Workaround broken RTL support of GridView.

- See
http://stackoverflow.com/questions/17830300/android-grid-view-place-items-from-right-to-left.
Force RTL textAlignment in some more layouts.
Merge branch 'beta' into enable-rtl-support

Conflicts:
	SeriesGuide/src/main/res/layout-ldrtl/friend.xml
	SeriesGuide/src/main/res/layout-ldrtl/grid_activity_header.xml
	SeriesGuide/src/main/res/values/styles.xml
Disable RTL support again.

- Still missing a good way to mirror view pagers.
- Support lib 19.0.1 does not fix nav drawer drawable despite saying it
does.
Merge branch 'enable-rtl-support' into beta