Basics for new browsers
Just for safety
Video browsing now uses proper Android design and programming patterns.
Material Design can now commence!
Merge branch 'integration' into improvement/LL-788

Conflicts:
	app/src/main/AndroidManifest.xml

app/src/main/java/fi/aalto/legroup/achso/activity/VideoBrowserActivity.j
ava
	app/src/main/java/fi/aalto/legroup/achso/fragment/BrowseFragment.java
	app/src/main/res/values/strings.xml
Removed old ”main activity”
Add columnWidth parameter to GridView.
Merge pull request #19 from learning-layers/improvement/LL-788

Updated video browser view.
Merge from integration
Merge branch 'integration' into feature/LL-821
Implemented osTicket integration to app. Users can now send feedback
from within the app.