Added a separate textarea for non-editable code for snippet feature
Snippet feature implemented
Corrected a syntax error at line 479
Added the snippet feature & cleaned JS
Implemented tabs for indentation for snippets
Modified textarea in student interface to notify about using tabs for indentation
made changes as per the comments on pull request
resolved conflicts
corrected indentation in all js files
Merge pull request #11 from hardythe1/fresh_snippet_feature

Fresh snippet feature