More minor fixes to validator
Remove bloat code in HWTemplate

Removed code for automatic cout_check in HWTemplate.h, will put in
validator files.
Validator fixes
Merge branch 'master' of http://github.com/JFrei86/HWserver into validator
Minor validation fixes
Merge branch 'grading-modules' of http://github.com/JFrei86/HWserver into validator
Merge branch 'grading-modules' of http://github.com/JFrei86/HWserver into validator
Add uploading files

Just adding files to start working on uploading (mostly for Research
Symposium Demo).  No guarantee everything works properly yet.
Fixed conflicts
JSON files
Merge branch 'web-dev' of https://github.com/JFrei86/hwserver
Merge branch 'validator' of https://github.com/JFrei86/hwserver