Merge pull request #142 from dcs24/master

Network Exception on posting
Update
Posting Question and solution now works the way they should. InitializeUserId now working but user can still post without it going through (adding checks now)
broken
Added a Abstract class which handles slide menu ops and validation ops. App now no longer lets unvalidated users post anything, instead displays a helpful message
fixed errors
Merge pull request #145 from Reptarsrage/master

Fixed posting, added an abstract activity
Added title, body, descriptors and date to questions and solutions in the ui. Finally fixed the look of those pesky dialog boxes once and for all
fixed activity titles
Merge pull request #147 from Reptarsrage/master

updated the way we display questions and solutions
Fixed app so that rotating does not cause data to be reloaded
Show me more button implemented, various style changes. Default questions loaded changed to 10
Moved the submit a question button to the bottom of MainActivity. Removed submit a question button from slider menu.
removed unnecessary files
Fixed button xml
Merge pull request #148 from codand/master

Show me more button added, submit a question button moved, rotating no longer reloads page
Cody's changes and tests
Random Question button and Settings button
Style changes on RandomQuestionCollection
Fixed random question loading issue