Merge pull request #4 from CMPUT301F14T17/master

merge with master
Initial version and tests for NetworkDataManager writing.
Adding implementation and test of NetworkDataManager write.
Adding serialization to model GsonTypeAdapters.
Fixing serialization for AnswerItem, CommentItem, and UpvoteItem.
Adding mutex locks to NetworkDataManager queries.
Adding multiple item save test.
Fixing test description for multiple item save.
Adding locks for listeners to NetworkDataManager.
Acquiring lock when initing Jest Client.
Adding a test for simultaneous results.

See #65
Added a popup dialog when the view is created without an id passed in on
the intent. Still need other things implemented before it does anything
though.
create answer button and listener
merged changes from main repo
Added dimen for later
Stopped a NullPointerException that was happening with the newest
changes
Added Extra to intent being passed to QuestionViewActivity
Added dimen for later
Added Extra to intent being passed to QuestionViewActivity
Merge branch 'networkdatamanagerwrite' of https://github.com/Mobius5150/Team17Project into Mobius5150-networkdatamanagerwrite

Conflicts:
	moqa/src/com/ualberta/team17/AuthoredItem.java
	moqa/src/com/ualberta/team17/AuthoredTextItem.java
	moqa/src/com/ualberta/team17/QAModel.java
	moqa/src/com/ualberta/team17/QuestionItem.java
	moqa/src/com/ualberta/team17/datamanager/NetworkDataManager.java