Merge pull request #1 from segensreich/master

Restrict Abstract Search EditText to one line
Get Next Abstract UUID

Get Next Abstract UUID using ROWID Query
Next Abstract Button Working Functionality

Next Abstract Button Working Functionality
Merge pull request #2 from segensreich/master

Fixed database leak bug - dbhelper.close()
Package Change for FavoriteAbstracts Activity

Package Change for FavoriteAbstracts Activity
project.properties untrack

Irrelevant issue because of some problem occurred with directory, had to
delete this.
Fixed Abstract menu not updating on 'next' bug

Fixed AbstractContent Activity menu not updating on 'next' bug
Fixed - Previous Abstract Button Working

Fixed - Previous Abstract Button is now Working
Close ImageLoader on Destroy of NewsRoomActivity