#294 (ok 2.9.0) HTML Validation in Setup.php

[Matt LaPlante]

Hi all...did a quick XHTML validation on the new
setup.php in RC1. This patch fixes two issues:

First, there were instances were GET and POST were
capitalized in a form (once each). XHTML uses
lowercase only, capitalization in XML would be a
different element and is therefore invalid. Reference:
http://www.w3.org/TR/xhtml1/#h-4.2

Second, most of the <form> elements were missing the
'action' element. Action is a required form element, I
simply included empty actions to produce the same
effect as would be expected from leaving it out.
Reference:
http://www.w3.org/TR/html4/interact/forms.html#edef-FORM

Patch is attached.

[Matt LaPlante]

[Michal Čihař]

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Merged, thanks for good work.