Added sign up screen and validators (ValidationKomensky for Android)
Validators used on both sign up and sign in screens
Facebook SDK was added. Dependency was added
GUI was changed. New buttons and string value were added.
Variable name was changed. Wrong indent was changed
Facebook sign in was added. Constants class was added.
New JAR files were added to Build path. Twitter sign in was added
Merge remote-tracking branch 'origin/sign_up_and_validators' into Changing_loading_progress

Conflicts:
	AndroidSuperProject/AndroidManifest.xml
	AndroidSuperProject/res/values/strings_activity_login.xml
	AndroidSuperProject/src/com/ruswizards/androidsuperproject/activities/LoginActivity.java
Loading dialog was added
Social Sign In was separated from Login Activity. Test request process was chenged
Merge branch 'master' into Changing_loading_progress

Conflicts:
	AndroidSuperProject/src/com/ruswizards/androidsuperproject/webapi/WebApiManager.java
New singleton class was added.
String resources were separated
Merge pull request #12 from ruswizards/Changing_loading_progress

Changing loading progress