Libs update

Added google-play-services.jar. Removed unused libs.
Prep for layout changes

Added condition for fragment detection. GetNews now called from
respective fragment.
Layout and News Source changes (WIP)

Complete change of layout and GetNews class. News source changed.
Cleanup

Lots of renames and deletions.
Tabs + Swipe Navigation

Replaced TitleStrip with Tabs. Swipe View added with
FragmentPagerAdapter (all pages stay in memory)
Layout final update.

Finished layout changes. All pages Fragment based. Only one
MainActivity.
No network connection crash fixed

Added check for connection before starting AsyncTask