Improve several of the widgets in jquery.gravy.
Review Request #4225 — Created June 8, 2013 and submitted
Improve several of the widgets in jquery.gravy. autoSizeTextArea no longer leaves the proxy elements sitting around in in the <body> tag when it's destroyed. inlineEditor can be told not to focus a textarea by default by setting focusOnOpen to false. modalBox can be told to place itself in a container other than <body>. modalBox can also take an ID for the outer modalbox container. funcQueue now takes an optional context for the callbacks.
Tested these with RB changes.
This is a review from Review Bot. Tool: PEP8 Style Checker Processed Files: Ignored Files: djblets/media/js/jquery.gravy.js