Show a situation where the decision table has 'invalid' and 'missing' rows

.. and makes a poor choice as to which one to consider 'missing' or 'invalid'.
Looks like it treats the first column as special - doesn't seem like a good
idea to me.
Remove some more of the iframe stuff.
include editor.css in editor and fix jshints in wikitext-spec.
Change Collapsable to Collapsible.
Fix collapsible sections in wysiwyg editor
Reset meta style to default, since it messes up rich text editing.
Fix events. Should act on content editable frame only.
Grow/shrink edit section on resize events.
Update styling for content editable block.
Collapsible section state uses padding now.
Update release notes
Update FitNesse straight css. Fix #247
Merge branch 'master' into contenteditable

Conflicts:
	FitNesseRoot/FitNesse/ReleaseNotes/content.txt
Fix wysiwyg unit tests.
Automatically format the wikitext on save (#355)
Merge pull request #433 from raboof/autoformat

Automatically format the wikitext on save (#355)
Update org.json version.
One more clean up action in wikitext test
Make methods protected in ScriptTable to improve reusability
Make ScenarioTable a little more extendable.