Comment form needs work for IE6 and 7

I could get to this soon, but if someone else wants to jump in a roll a patch ;)

+++ b/themes/bartik/css/ie.css
@@ -24,3 +24,7 @@ fieldset legend {
+  width: 680px;

This can't be a fixed width, the textarea has to be fluid to account for different sidebar configurations.

I've seen this in a few places in Bartik so we must have a bug somewhere in the CSS that's causing this general problem.

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This looks good - I've checked in IE6, 7, 8, FF, Chrome - looks good both for logged in and anon comments.

I realise the zero horizontal padding is not the prettiest fix for IE6/7, but is the easiest fix at the moment. I think we have to run with it, because the alternative is either:

1 - hacky percentage overrides for both the width of the textarea and the padding - not liking this, its fragile
2 - dynamically setting the width (in pixels) based on the active sidebars - not a big fan of this either because it will take a lot of testing

I found another issue with the comment form labels in IE6 - can we try and fix this as well? If not then we can RTBC this now and get it in, then go for the label fix for IE6 in another issue - I leave it up to you, we're not supposed to creep scope like this but since we are so few managing many separate issues is really hard (read - I have re-roll so many patches every time one tiny patch gets committed...).

OK, lets go for it, looks good, tested and approved. I can't see another way out of this without some serious hacking on textarea widths, IE8+ support box-sizing so these old browsers will just have to have a no-padding experience.

#6: 876960-6.patch queued for re-testing.