Quiz category + Quiz subject

back button works now
Quiz works with alert
View Hint, Save answer dai laew

To Do List:
- Fetch next question when clicking "Next"
- Prev/Next button
- Automatically showing last visited question
Fix radio button
rewrite categories activity
Add generic template for ListAdapter
Add VideoViewer
add git ignore
Next question works
Add .cache to gitignore
Able to play video which have only one clip, force splash/video orientation, set actionbar title
Add Image in Grid
Merge branch 'QuizCeption' into ActivityRewrite

Conflicts:
	bin/ClipVidva.apk
	bin/classes.dex
	bin/classes/com/example/clipvidva/R$drawable.class
	bin/classes/com/example/clipvidva/R$id.class
	bin/classes/com/example/clipvidva/R$layout.class
	bin/classes/com/example/clipvidva/R$menu.class
	bin/classes/com/example/clipvidva/R$string.class
	bin/classes/com/example/clipvidva/R$style.class
	bin/classes/com/example/clipvidva/Splash.class
	bin/classes/com/example/clipvidva/SubjectListActivity.class
	bin/classes/com/example/clipvidva/SubjectListAdapter.class
	bin/classes/com/example/clipvidva/VideoListActivity.class
	bin/classes/com/example/clipvidva/VideoListFragment.class
	bin/classes/com/example/clipvidva/VideoViewer.class
	bin/classes/com/example/clipvidva/quizzes/QuizItemDetailActivity.class
	bin/classes/com/example/clipvidva/quizzes/QuizItemDetailFragment$QuizRadioButtonOnClickListener.class
	bin/classes/com/example/clipvidva/quizzes/QuizItemDetailFragment.class
	bin/classes/com/example/clipvidva/quizzes/QuizSubjectListActivity.class
	bin/classes/com/example/clipvidva/quizzes/QuizSubjectListFragment.class
	bin/resources.ap_
	gen/com/example/clipvidva/R.java
	res/values/strings.xml
working copy
update .gitignore