Added accessibility delegate protocol that allows clients to set the
accessibility properties of the slide out navigation table view's
headers and cells.
Merge tag 'v1.6' into feature/accessibility_support

AMSlideOutController 1.6
Added accessibility delegate method to apply accessibility properties to
the slide out button that appears in the navigation bar.
Merge tag 'v1.6.2'

AMSlideOutController 1.6.2
Merge branch 'master' into feature/accessibility_support

Conflicts:
	AMSlideOut/AMSlideOutGlobals.m
	AMSlideOut/AMSlideOutNavigationController.m
Merging accessibilit_support