commit CSS changes from Rickie
added some administrative functions (moderate reported posts,
approve/edit course add requests)
resolve conflicts
commit
admin tools
Merge remote-tracking branch 'origin/master'

Conflicts:
	ClassWeb/.gwt/.gwt-log
	ClassWeb/src/com/cs1530/group4/addendum/client/AdminAddCourse.java
	ClassWeb/src/com/cs1530/group4/addendum/client/ClassSearch.java
	ClassWeb/src/com/cs1530/group4/addendum/client/Profile.java
	ClassWeb/war/addendum/addendum.nocache.js