fixes #18302, toaster was overriding existing id
update dojox to the latest dojox/app commit, fixes #17549 dojox/app problems on IE8.
update calendar submodule to grab latest fixes
fixes #17205, dojox/form/BusyButton does not fire submit event when submit button disabled on WebKit-based browsers
fixes #18082: minor fix to SVG to flatten negative dimensions to 0

Merged from PR https://github.com/dojo/dojox/pull/117
update dojox to the latest dojox/app commit, Fix for stripping away copyrighted ICC profiles, thanks DavidPrevot.
fixes #18317, display jumping on iOS8
fixes #18344, return promise from dojox/layout/ContentPane