Add capability to login to github
Remove the WebLogin implementation of the LoginActivity interface from the library
Add a view flipper and loading spinner to login
Add some validation to login
Add username and password to login interface
Merge remote-tracking branch 'origin/master' into SB-LoginIntegrationAndValidation

Conflicts:
	LoginLibrary/res/layout/a_dialog_screen_login.xml
	LoginLibrary/res/layout/a_full_screen_login.xml
	LoginLibrary/res/values/strings.xml
	LoginLibrary/src/com/example/LoginLibrary/LoginActivity.java
Cleanup the styles that were setting us to pre-Holo themes
A few more styling tweaks for holo
Merge pull request #2 from adziki/SB-LoginIntegrationAndValidation

Sb login integration and validation + theming stuff