Prevent single slice pie charts on example page

Throw IE- and Safari-friendly error upon finding invalid dimensions.

jQuery (reported by Martin Pala)

data directly; also tick generators now get the whole axis rather than
just min/max

Fix bug with font of the axis labels when multiple font-families are specified

Anjargolian)

problem with .overlay (reported by bcraysie/Bob Cravens, issue 540)

Update excanvas and remove previous eventholder work-around to fix hover/click bug in IE 8 (test case by Ara Anjargolian); add support for setting the redraw overlay period and set it to 60 frames/s

Fixes the font of the axis labels by removing single quotes in CSS font property (otherwise a list of fonts is interpreted as a single font name or already quoted font names are quoted twice

fix missing semicolon

be widely available in Linux distributions these days

invalid string (reported by cadavor, issue 483)


git-svn-id: https://flot.googlecode.com/svn/trunk@323 1e0a6537-2640-0410-bfb7-f154510ff394