Added note to request.user

added note to request.user
using user_id for username in upload_file
made notes on file saving
blocked out java compiling code that did not belong in xblock
blocked out more worker code
replaced file hash with username hash
replaced file hash with username hash
Merge branch 'releaseJavaBSSTemp' of github.com:wastedelectrons/edx-sga into releaseJavaBSSTemp
changed hash to file and date
removed old code in upload_assignment
deploy.sh now reinstalls
deploy.sh now restarts lms and cms
finished