Use Android integrated Google login
Add forgotten string
Merge branch 'master' into android_login
Add progress bar
Add progress bars

- indeterminate progress bar for authentication stuff
- determinate progress bar for page loading

(The second one was added so you can see that there is something happening after selecting your account)
Remove instance after successful login
Restored geolocation feature
Remove obsolete import
Rename class
added comments
Merge pull request #280 from fkloft/android_login

Android login