Added view pager and actionbar tabs for annocements.
Failure to logout still closes dialogue.
Has to move options on list threads / annoucements to parent fragment.

Fixed strange rotation bug where requestFeature error'd.
Added ability to set a loading display for a listview.
Back arrow now doesn't show when coming back from a posts fragment.
Added basic announcements to app.

Moved event listeners to the home fragments xml page.
Updated ui test after additin of extra view with the same ids.
Added code to reload announcements.

And code to exclude announcements from the chat window.
Moved view pager helper classes outside fragment.
Merge branch 'action-tabs'

Conflicts:
	README.md
	src/org/denevell/droidnatch/MainPageActivity.java
	uiTests/src/org/denevell/droidnatch/uitests/_012_ListThreads.java