Create blank quiz creator activity
Single line for quiz and category name
Add dialog for creating answers
Add symbols to question creation dialog
add actionbar icons for create and add
One-line question and answers in creator
Quiz creation activity title
open quiz for edition when quiz is long pressed
Add up navigation to actionbar
Style Quiz editor activity
Validate and save quiz
Merge branch 'master' into quiz-creator
Change padding between questions and quiz name/category
Show input error when category or quiz name is empty
Move Add Question button from actionbar to listview footer
Reload list when quiz is edited
Notify viewpager of dataset change when quiz is added
Fix refreshing quizzes
Merge branch 'master' into quiz-creator
Restart activity to reload categories