Added class that will insert data in database
Added calculations for updates of the database with questions
Deleted duplicates of OPFWebViewController and OPFWebView
Functionality added to update the database with questions.
Added animation to/from the postQuestionView
All tags are now parsed and tranformed to the correct format in OPFPostQuestionViewController
Added answer button to the QuestionView
The database is now updated when writing answers to specific posts
Database is now updated when user post comments
Added update query to update DB with a new user. Still need to change the sign-up user interface
User can now register in DB
Keyboard is now is now dismissed when return key is pressed in the login view
Added a check so all required fields inkl. email is correctly filled in the sign up view
Merge branch 'master' into feature/styling

* master:
  Added a check so all required fields inkl. email is correctly filled in the sign up view
  Keyboard is now is now dismissed when return key is pressed in the login view
  User can now register in DB
  Added update query to update DB with a new user. Still need to change the sign-up user interface
  Database is now updated when user post comments
  The database is now updated when writing answers to specific posts
  Added answer button to the QuestionView
  All tags are now parsed and tranformed to the correct format in OPFPostQuestionViewController
  Added animation to/from the postQuestionView
  Functionality added to update the database with questions.
  Deleted duplicates of OPFWebViewController and OPFWebView
  Added calculations for updates of the database with questions
  Added class that will insert data in database

Signed-off-by: Aron Cedercrantz <aron@cedercrantz.se>

Conflicts:
	Code Stream.xcodeproj/project.pbxproj
	Code Stream/OPFCommentsViewController.m
	Code Stream/OPFPostQuestionViewController.m
	Code Stream/OPFQuestionsViewController.m