Update quotation style in code to be consistent.
Added appropriate test annotations.
Refactored tabs to spaces; added appropriate guard attribute.
Refactored indentation for improved readability.
Removed unused functionality.
Translate tabs to spaces.
Refactored indentation to improve readability.
Translate tabs to spaces.
Refactored indentation for readability.
Translate tabs to spaces.
Translate tabs to spaces.
Corrected invalid guarded value.
Refactored bracket convention.
Corrected for bracket and quotation convention.
Translate tabs to spaces.
Updated indentation to improve code readability.
Merge branch 'Development' of github.com:ThomasRahn/soen390 into Development

Conflicts:
	soen390/app/models/Privilege.php