switching computers
AttachmentItem implemented.
Separated TaxonomyFragement so it can be used in other activities
Requests from last night:
- Implemented "isFavorited()" check on QuestionItem
- Implemented "haveUpvoted()" check on AuthoredTextItem
- Added "upvote(<item>)" call on QAController
Fixed drawer icon
Fixed upvote() to correctly generate UniqueIds for upvotes, preventing duplicate upvotes from a given user on a given post.
Merge pull request #140 from stravant/master

Requests from last night
Merge pull request #141 from stravant/attachment

AttachmentItem implemented.
addresses nitpicking
Merge pull request #139 from d1vyank/master

Separated TaxonomyFragment so it can be used in other activities
- Fixed DataManagerTest, and added additional coverage to it. All tests in DataManagerTest should pass now.
- Fixed a bug in isFavorited() derived flag, sometimes wouldn't be updated if operations ran in a particular order.
- Made some small changes and fixes to LocalDataManager / DataManager to support the DataManagerTest fixes.
- Added createAttachment variants, including a createAttachment from Uri method to the QAController.
- Added and implemented a derived QuestionItem::hasAttachments() method.
Added icon files:
Merge pull request #143 from stravant/master

Fixed DataManagerTest & Added attachmentItem functions to QAController
Merge pull request #144 from coreyjamison/icons

Added icon files
Fixing LocalDataManager bug on no initial data.

Conflicts:
	moqa/src/com/ualberta/team17/datamanager/LocalDataManager.java