Squashed 'subtree/bokehjs/' changes from ab193c8..b873e98

b873e98 fix bug with resize tool info popup
6a575c8 Merge commit '0b2823eb12ece4570aaa360321985cc800c76932'
0d9de90 remove hover from close link to stop flicker, and remove float:left from canvas wrapper
c58a978 Merge commit '6545dc07ef8f4b232038a6b89a4ce316b368f5a8'
faeb038 Merge commit '5525fc1d21699443860b223ce78f7bb3f17f78ce'
e650136 Merge commit 'b3214252e0e7fdfb16c78ffdcfd33a9c476d2b9b'
285672f fix issues with circle and quad renderers

git-subtree-dir: subtree/bokehjs
git-subtree-split: b873e98d68d59ffd368e5c1be07fdb86840208a9
Merge commit '2925b769edca6462bb0eded057cab38d8be1d4cd'