rm dead (I think) code
Merge pull request #420 from Trott/cleanup

Cleanup
Merge remote-tracking branch 'trott/streamline'

Conflicts:
	web/application/views/course/course_manager_dom.js
do not use innerHTML for text
Merge pull request #425 from Trott/rm-innerHTML

do not use innerHTML for text
tabs to blankspace conversion.
linebreak conversion from DOS to UNIX.
tabs to blankspace conversion.
converted line endings from DOS to UNIX.
converted line endings from DOS to UNIX.
fixed parameter annotations in method docblocks.
down the rabbit hole removing dumb stuff. still some display hiccups to work on.
formatting
Merge pull request #426 from Trott/ellipsis-in-css

Ellipsis in css
change mixed tab/spaces to all spaces
all indentation converted to spaces
new Array() -> []
all new Array() -> []