Added checks inLoadAsyncTask to see if isCancelled()
Implemented a progress bar on the Splash Screen

Woo!
Loads from storage in a new thread

Also, countDownLatch is working when loading from storage now.
Update Frequency option feature added

User can now update how often they want to download the latest data
Added themes.xml, actionbar_tab_indicator.xml..

Also added some images for the underline in the action bar. These
changes just changes the appearance of the action bar and the navigation
tabs