Removed accidentally committed symbolic links to shared resources.

Added text file indicating base version source location.
Now runs user name through h() filter in editor views.

Used new accessor functions in HubSsoLib 0.1.1 (Changeset #121).
Fixes a couple of '".id" should have read ".user_id"' bugs that
crept in when the DRb server implementation was introduced.

Updated views to be aware of Hub access restrictions.

A couple of new accessor functions for RForum (see Changeset #120).

Hub integration. RForum Users are lazy-created when Hub users, logged in,
visit RForum for the first time. RForum navigation links to log in and
out or change settings all point at Hub. Webmaster and adminstrator roles
in Hub map to administrator permissions in RForum; in addition to the
RForum permission management system, though, added Hub permissions hashes
to various controllers to include Hub authorisation too. Two layers can't
hurt and it means sensible return-to'd redirections to Hub for some
action types.

Corrected grammar on deletion confirmation messages and tidied up a few
templates here and there, too.

First steps in adapting RForum to use Hub for login.

Controller integrated with HubSsoLib v0.1.0; see Changeset #113. Page
model now has special HubSsoLib tags but they're no use on any page
behavior that caches output. The news behavior has a new "https"
attribute supported on the inclusion tag to force URLs extracted from
feeds to the HTTPS protocol if the enclosing page is itself being
fetched using HTTPS. Fixed delivery path of administration interface
cookie that records the page tree state. Fixed at typo in the
database migration script. Updated the command run when header, footer
and sidebar snippets are changed.

Updated for use with HubSsoLib 0.1.0 (Changeset #113). Article details no
longer cached, so login_hop jump into Hub can return to that point of
origin and have the Flash displayed. JavaScript pop-up code for comment
markup help tidied up to fit the Textile quick reference guide, with the
same window dimensions as used in I2.

Updated for use with HubSsoLib 0.1.0 (Changeset #113).

Updated for use with HubSsoLib 0.1.0 (Changeset #113).

Updated for use with HubSsoLib 0.1.0 (Changeset #113). Some stylesheet
improvements.

Numerous changes to use a DRb-based simple authorisation server,
supplied with the Hub application in version 0.1.0 or later (see
Changeset #112). Considerably more reliable than previous cookie
based revisions.

After many attempts, a new version of Hub that requires the HubSsoLib
Gem v0.1.0 (see future Changeset #113). HubSsoLib no longer uses cookies
because of problems with the Rails cookies interface and the only viable
workaround being scuppered by after_filter code not always being called
(e.g. if you redirect from within a before_filter). Ultimately, the
solution of using a (very) simple DRb-based authorisation server, as
suggested by RubyPanther on the rubyonrails IRC channel, is perhaps a
little slower but a lot more scalable and a lot more reliable. The server
is included in the 'server' directory.

Renamed cookies with "typoapp_" prefix and corrected their paths.
Integrated with Hub, which includes removing support for the comment
author cookie; added a comment e-mail address cookie instead, to go
with the URL cookie that Typo already supports. Updated styles to
improve comment display and included e-mail address, where supplied,
in hex-encoded form after the author name.