Merge branch 'release-1.0.4' into develop
Update notification to android style guidelines and add large
notification icon.
Update icon and add for other res.
Add database recording of each send.  Add send log viewer - unfinished!
Add send log functionality.
Merge branch 'feature-send_log' into develop
Add settings activity accessed via menu.
Allow up navigation from settings activity.
Integrate debug setting to only show appropriate logs if specified in
settings.
Use default shared preferences.
Add send log status dependancy to send log number preference.
Tidyup - no code changes.
Ensure recipient number recording follows the preference chosen.
Merge branch 'feature-settings' into develop
Change recipients area to list with options (contacts, csv, enter
number)
how to add number(s).
Change request number.
Add an add button to the recipients action bar.
Add layout to empty area of recipients list.
Ensure list uses standard height per item and change icon displayed for
each item.
Ensure list is not cleared when loading a csv file.