Tag Nginx release of site #2.

Tag Nginx release of site.

Pointless change given the change history.

Support SSL fetches for news extension XML feeds, with certificate chains.

Add Perl script support to Radiant directory listing extension. Fix
an error throwing bug.

Update shared resources.

Fix breakage of graphical revisions by character set conversion of
all data from the CVS viewer script; just parse text/* types.

Switch from forced HTTP fetching of related resources to forced
HTTPS fetching, with certificate chain support.

Add various recent static resources.

Small CSS patch for Firefox (should've been committed ages ago).

Last change authors weren't useful due to the way CVS is
installed on the ROOL server. Turn off the display.

Upgrade all Rails v2.x apps to v2.3.15, except for Radiant, which
is fiddly and has been patched instead. This is required due to two
critical security vulnerabilities recently discovered in Rails
versions 2 and 3.

http://weblog.rubyonrails.org/2013/1/8/Rails-3-2-11-3-1-10-3-0-19-and-2-3-15-have-been-released/
https://groups.google.com/forum/?fromgroups=#!topic/radiantcms/b-2DPZlWt3o

By request, remove redundant author and time information from the
text title of an RSS feed item in the 'recent posts' feed for the
forum. The author and time are available in other fields anyway.
This should help out newsreaders that guess at threading based on
title strings.

Canvass was converting e-mail addresses to lower case
when it saved User details for some reason. This meant
that any Hub user with a mixed-case e-mail address would
be able to access one page from Canvass, then nothing
else; Canvass would fail to find a matching local user
with their Hub-based mixed case address, create a new
user, save it and in saving convert the address to
lower case and thus encounter an exception as a local
user would already exist with the lower case version of
the mixed case address.

Very simple fix; verified by checking access to Canvass
on the ROOL site using a mixed case e-mail address in a
Hub account.

Version 1.0.1 of the Hub application, which adds reCaptcha
verification to the sign-up form. Implemented after spambots
attacked the ROOL site and signed up hundreds of bogus users.

Simple modification to Canvass to let it read from a plain
text file and report the first line of this as an amount left
in a donation matching "pot" in the list of bounties.