#481 changing to labels
#481 Update track.rb
Updated views. #499
Modified controller. Finalized Views. #499
Finalized Tutor/TA code portion. #499
Added default code template. #499
Modified reload template functionality. #499
Fixed bugs. #499
Fixed bugs. #499
Renamed template to snippet. #499
#481 Fix Indentation
Merge branch 'C4_Mussab_481_Difficulty_Labels_4.1' of https://github.com/alaashafaee/Coolsoft-14 into C4_Mussab_481_Difficulty_Labels_4.1
Resolving conflicts #499
Removed artifact code. #499
Fixed bug caused in editor. #499
Fixed implementation issues. #499
Fixed implementation issues. #499
Fixed authors. #499
Implementation issues. #499
#481 Fix extra spaces