broke sections db into seperate file
added uploads dir to .gitignore
added "faked
" method calls to sections model
merged origin/pip
missed clearing up a head connect
added db query for all users in section
got section code working again
added html files for section code
styled forms
made it so when user added to section, they are removed from other sections in the same course as user.
added link from instructor page to sections page
Merge branch 'pip' of https://github.com/nickdotreid/runestone into nickdotreid-pip
made deadlines work with the new sectioning system