Resolve merge conflicts
Update description of guest lectures
Add drawables for guest lectures
Fix screen orientation to portait
Make singleLine true in textView
Add scrollview to whole layout and not just description
Clean up code a bit
Resolve merge conflicts
Merge branch 'master' of https://github.com/sdsmdg/Cognizance
Fix ContactListActivity
Merge branch 'master' of https://github.com/sdsmdg/Cognizance
Merge branch 'master' of https://github.com/sdsmdg/Cognizance
Add description for guest Lecturers