UI Changes/ Remember Me Logic / Screenshots 

* UI Changes 
 * Added Privly Headers to all Activities. The CSS is messing it up though in the NewPost Activity.
 * Added Lobster font for heading text. 
 * Minimized height of ListView rows. 
 * Changed Style. Removed Title Bar. 
* Other Changes 
 * Added a few other methods to Utilities Class. 
 * Added get methods to Values class.  
 * Changes to how rememberMe works. 
 * Changes to Login Activity
 * Added checks for data connection availability at places where internet needs to be accessed.
* Number of other small changes. 
* Latest Screenshots from the application --
![screenshot_2013-07-19-00-46-47](https://f.cloud.github.com/assets/831071/821706/234b288c-efe0-11e2-89d7-123c8381af43.png)
![screenshot_2013-07-19-00-47-25](https://f.cloud.github.com/assets/831071/821712/35d2b93e-efe0-11e2-9567-73ac2c515837.png)
![screenshot_2013-07-19-00-47-33](https://f.cloud.github.com/assets/831071/821717/3dfd99ee-efe0-11e2-9522-4104e2ffacc4.png)
![screenshot_2013-07-19-00-49-27](https://f.cloud.github.com/assets/831071/821723/491a0cb8-efe0-11e2-86a8-c799b289f1fe.png)
![screenshot_2013-07-19-00-49-51](https://f.cloud.github.com/assets/831071/821725/551b8834-efe0-11e2-99b0-feaf1ff41c98.png)
![screenshot_2013-07-19-00-49-43](https://f.cloud.github.com/assets/831071/821726/5ae08f76-efe0-11e2-9f0e-ff2b641f49d7.png)
![screenshot_2013-07-19-00-50-09](https://f.cloud.github.com/assets/831071/821727/5f045024-efe0-11e2-9942-42f6d46412f5.png)
![screenshot_2013-07-19-00-50-34](https://f.cloud.github.com/assets/831071/821730/656a0364-efe0-11e2-95b0-33f7cfe1f58e.png)