##479 All Fixed
Merge branch 'master' of https://github.com/alaashafaee/Coolsoft-14 into C4_Mussab_Fix_DragNDrop_Editor_Zooming_issues
#479 fix indentation
#479 fix indentation
Migrated hints code. #311
Modified hint trigger code #311
Added seeds for Issue #311.
#461 Fixed Tests and remove server inspects
Merge branch 'CX_Mussab_461_X.9' of https://github.com/alaashafaee/Coolsoft-14 into CX_Mussab_461_X.9
#480 Fix master conflicts and add more styling
Issue #433, generalizing validate method and building a general rspec test
Issue #433, updating validate script for all types of problems in addition to documentation
Issue #433, Adding logic of assignment problem in script
Merge pull request #480 from alaashafaee/C4_Mussab_Fix_DragNDrop_Editor_Zooming_issues

Pull Request: C4_Mussab_Fix_DragNDrop_Editor_Zooming_issues
Merge pull request #498 from alaashafaee/C3_Rami_311_Give_Hints_3.2

Pull Request: C3_Rami_311_Give_Hints_3.2
#461 Fix wordings
#461 adding a missing space
#461 adding a missing space
#461 Fix wordings
Issue #491, creating contest problem controller and views