Merge pull request #188 from brunoais/1.4.5-dev

[issue/186] Add the shortcut information to the tooltip
Add Indent and Outdent commands for WYSIWYG

Some say that SCE sukz because you can't nest lists while in WYSWIYG. Well, now you can.

Tested with the BBCode plugin and it works (does not work when not in WYSIWYG)