Merge branch 'grading-modules' of http://github.com/JFrei86/HWserver into validator
Changes to allow grading.  Default constructors to initialize variables to default values
fixed compiler issues in TokenSearch.h
fixed merge conflict
fixed difference.h grading for tokens
fixed tokenSearch.h for TestResults
changed TestResults return in TokenSearch
changed TestResults return in naive diff
fixed diff naive grading function
fixed compiler message
Merge branch 'grading-modules' of http://github.com/JFrei86/HWserver into validator
Validator now compiles