Initial Friends Support

- New start screen for ease of logging in
- Added support for Parse
- Updated HTTP NuGet Packages
- Added captchaless loading for first time user
- Cleared few TimeTable bugs

Signed-off-by: Saurabh <battlex94@gmail.com>
Friends Testing

- Added Facebook C# SDK
- Added MVVM for Friends
- Added FbApi class to parse Graph JSON
- Testing with mine and Sids id (WORKING)
- BUG FOUND : TT Timing is wrong after 12PM
Version 2.4.1

- Fixed TimeTable Bug
- Added buttons for TT and Friends
- Time Table fully stable