Updated version
Updated target API
Use Android Support Library v7 appcompat for action bar support on all supported Android versions
Cleanup
README update
Switch to externalised SettingsGoodies library
Disable clear whitelist menu option if there are whitelist has items but the app is not enabled
Fix issue with previous commit where menu item wouldn't be enabled correctly
Hide clear whitelist option rather than disable it
Hide add SSID action bar option when disabled
Update notification string
Update version