fix issues with circle and quad renderers
Merge commit 'b3214252e0e7fdfb16c78ffdcfd33a9c476d2b9b'
Merge commit '5525fc1d21699443860b223ce78f7bb3f17f78ce'
Merge commit '6545dc07ef8f4b232038a6b89a4ce316b368f5a8'
remove hover from close link to stop flicker, and remove float:left from canvas wrapper
Merge commit '0b2823eb12ece4570aaa360321985cc800c76932'
fix bug with resize tool info popup