Set GPG passphrase to an empty string in backup script
Allow fonts to be loaded from Orain subdomains

Fixes #205
Allow PHP path splitting, e.g. /w/index.php/Foo

Fixes #203
Add support for group overrides, fixes #14

Based on the WMF implementation. I renamed groupOverrides2 to defaultGroupOverrides and groupOverrides to specificGroupOverrides for clarity.
Use group overrides for closed wikis
trainwiki -> reviwiki
Add prod1 as miscserver
add extensions to extloadwiki
enable on ATTwiki
Force archivoespiralwiki to be 'locked'
locking all wikis is bad
Move wiki archiving to a wmg var
Add debugging for sysadmins
Setting archivoespiral to Spanish by default
Allowing PDF uploads in spiralwiki
Remove IRC notif (again)
Merge pull request #212 from quimgil/patch-6

Setting archivoespiral to Spanish by default
Merge pull request #213 from quimgil/patch-7

Allowing PDF uploads in spiralwiki
Try this for archivoespiralwiki
Disable Wikilog on ATT for now