Updated bug report instructions
Squashed a typo
Updated CONTRIBUTING.md
Removed self-explanatory line
Added guide on pull requests
Major REVAMP of README.md
Fixed link to donations
Update CHANGELOG.md
Corrected attack on A5/1-3 - THANKS @InvaderX!
Update CREDITS
Update SOURCES
Added SOURCES to Index
Update SOURCES
Update SOURCES
Silent Sms Detection (Class 0), Database Restore, Progress Bar

Sms Receiver will monitor for Class 0 messages and provide an alert when received,
details are tracked to a database table and displayed in a notification fragment.

Restore database tables using exported CSV files this will also be added into the
Db Adapter shortly to allow data to persist across database updates. Database retore added to the RequestTask class so it can be executed in the background.

Progress bar added to provide more feedback about background operations.
Service Persistence Preference & Minor cleanup

Corrected the behaviour of the Persistent Service preference and the application will
now correctly shutdown the server when destroyed if this preference is disabled.

Other minor changes.
Gradle update
Silent Sms updates and cleanup

Removed code from methods that handle the silent sms broadcast and fragment to
simplify the code associated with this operation.

Request task upgraded to use different method for the download of remote files and
processing all handled in the background.
Location & OpenCelID tweaks

Slight tweak to the processing of OpenCellID data and to logic for checks done for
cached locations.
Silent Sms Alarm Activated

Interception of Silent Sms will invoke an alarm in the persistent notification.