Suppressed errors with getter/setters in older browsers.
Changed path order in demos to get around Firefox issues.

Signed-off-by: Lanny McNie <lanny@gskinner.com>
WebAudio and HTMLAudio - change to suppress errors in old browsers that do not support object.defineProperty

Signed-off-by: Lanny McNie <lanny@gskinner.com>
updated known limitations to include Firefox 25 info, for both WebAudo and Sound

Signed-off-by: Lanny McNie <lanny@gskinner.com>
Updated docs and libs

Signed-off-by: Lanny McNie <lanny@gskinner.com>