Implemented: Added Key Store files to .gitignore.
Changed: Bumped the version.
Merge remote-tracking branch 'origin/1.7'

Conflicts:
	src/main/AndroidManifest.xml
Changed: Always list the translations match user's local first.
Fixed: Checked database state before ending a transaction.
Refactored: Renamed SearchResult to Verse and made it a standalone class.
Refactored: Made TranslationInfo a proper class.
Implemented: Added local as a query parameter to translation downloading request.
Changed: Used lower cases for the locale sent.
Changed: Updated to latest build tool.
Fixed: Corrected touch handling of verse ViewPager by removing PageTransformer.

It's a work-around for https://code.google.com/p/android/issues/detail?id=58918.
Changed: Always downloads translation list.
Fixed: Corrected version of Android plugin for gradle.
Changed: Adapted to latest build tool.
Changed: Updated copyright to year 2014.
Changed: Adapted to latest build tool.
Changed: Removed LDPI images.
Changed: Set the lowest supported Android API level to 9.
Refactored: Moved book and chapter selection to left drawer.

TODO:
 - Verses selection, copying, and sharing.
Merge branch 'refactoring'