Disable auto-refresh on multi-reservation warning

Disables auto-refresh on warning user receives when they
attempt to reserve more than one request and
$allowDoubleReserving is set to "inform".  Replaces with a static
"acknowledge" link.  Resolves issue #3.

Also changes the different messages for $allowDoubleReserving to
better indicate to the user whether their request to reserve an
additional request has actually gone through or not.
Whoops.  Fix bug in last commit.

Bug was that the "acknowledge" link would appear even if there was no
error or warning message to acknowledge.  HTTP refresh is now still used
if there is no warning to acknowledge.
Update users.php

Add ID noticeboard
Merge pull request #6 from RileyHuntley/master

Add ID noticeboard
fix
Update users.php

Hm, this is probably better
Update users.php

fix
Merge remote-tracking branch 'rh/master'

Conflicts:
	users.php
Fix bug: old-XFF rqs no show in "other requests"

Fixes bug where requests made when the old XFF processing system was in
use would not appear on requests made after the new XFF processing
system was made active.

This resolves issue #8, fixing a bug I introduced in
798020bde9486318cfe05a5be220d42b6c3c0db6.  Feel free to trout me at your
earliest convenience.
tweaks to the api
Merge branch 'master' of github.com:enwikipedia-acc/waca
template stats page
remove some useless stats pages
another useless stats page now
show rdns
rename links
rm errant </p>
fix?
fix
tweak