FIX for issue 1035, added an option to hide/view totals in grade entry forms, made changes to relevant views and implemented a javascript function, also, removed the results column in the grades forms list within the student view
added support for internatiolization for hide/show total columns feature
Merge pull request #1055 from oussamaBA/issue-1035

Option to hide Total field in spreadsheet
Closes #1035, made changes to grade entry forms