bigbluebutton/bigbluebutton — pull request #250 by ghazispeakserve (2013-09-05 10:57:13+00:00)
Title: Improving performances by removing Spacer component when possible

Improving performances by removing Spacer component when possible by replacing them by padding style values and replacing boxes containers by canvases. About 20~25 were removed from DisplayList. Application should be lslighlty faster. More updates are coming.