update minimun API version to API 10 (Android 2.3)
fix share text mispelling error
add spanish translations
add strings to translate to portuguese
add QR Code scanner
add QR Code scanner
add crashlytics
fix android 2.3 major bug
fix android 2.3 major bug
fix android 2.3 ui style
update android 2.3 style fixes
Merge pull request #4 from Urucas/json-rpc

Add QR Code Scanner