minor backup notification message change
enhance margin in about dialog
immediately return from MainActivity if we receive a share intent so we
won't use unnecessary resources
minor widget id rename
introduce Robotium as test framework
implement some unit tests
implement delete email test
fix unit tests
implement set / unset as default email
implement about dialog test
possibly fix about dialog unit test
implement AutoUseDefaultEmailAddress setting unit test
implement subject prefix unit test
implemented config backup unit test
upgrade test project to Android SDK version 19
trying to fix random test fails
fix landscape glitches
Merge branch 'master' of https://github.com/muczy/ShareToEmail.git
Merge branch 'master' into unit-tests
Merge branch 'unit-tests' into backup
implement backup and restore
add backup key