removed rounded corners from boxes
rip out tooltips on sidebar edit buttons
change copy in 'add' menu of ToC
Merge pull request #57 from oerpub/58354912

change copy in 'add' menu of ToC
Merge pull request #55 from oerpub/remove-rounded-corners

removed rounded corners from boxes
Merge pull request #56 from oerpub/58037148

rip out tooltips on sidebar edit buttons
Merge remote-tracking branch 'origin/master' into 57878432

Conflicts:
	styles/workspace/workspace.less