CSRF token fix for external groups.
WL-548 Moving some message properties to an i8n aware location.

For some reason, certain properties related to the page which adds
participants to a site, expected to find these values in sakai.properties.
I have moved them to the (more correct) sitesetupgeneric.properties which
makes them amenable for localization in to other languages.

WL-869 Don't escape some HTML in a bundle.
WL-869 Reinstated the lost link to university contact search (add participants).

The message bundles have become an unholy mess :-( - central Sakai, not us! In particular, many of them are found in similar (but differing) forms under one of
the following directories:

site-manage-tool/
site-manage-participant-helper/

It appears that the latter is the new correct location. My original commit for
this involved changing the names of the properties too. I have removed all
references to these and used the original ones. As the values are appropriate
for either locale (en_US & en_GB) I have placed them in the default message
bundle.

SAK-17225 Switch to RSF way.

Conflicts:
	site-manage-participant-helper/src/bundle/org/sakaiproject/site/tool/participant/bundle/sitesetupgeneric.properties
WL-2754 WL-655 Refer to Active sites not Current sites.
WL-703 Add link to T&C for new users.

When email template service comes in this should go there.
WL-704 Make sure a user can update the membership.

You need to be able to update the membership to add/remove groups.

Conflicts:
	site-manage-tool/tool/src/webapp/vm/sitesetup/chef_site-siteInfo-list.vm
WL-644 Improve site notification message.

Conflicts:
	site-manage-impl/impl/src/bundle/UserNotificationProvider.properties
WL-480 First .auth/anon work on sites.

Site creation sets .auth/.anon. Show additional access on last page of site creation. Filter roles shown in Site Info

Conflicts:
	site-manage-tool/tool/src/bundle/sitesetupgeneric.properties
	site-manage-tool/tool/src/java/org/sakaiproject/site/tool/SiteAction.java
	site-manage-tool/tool/src/webapp/vm/sitesetup/chef_site-siteInfo-editAccess.vm
WL-348 Allow you to visit a site from the sites tool.

Conflicts:
	site-manage-tool/tool/src/bundle/sitebrowser.properties
WL-512 Allow maintainer to duplicate sites.

This was work integrating with devolved admin so that when duplicating a site you have to choose the administration site (is you have a choice).

Conflicts:
	site-manage-tool/tool/src/java/org/sakaiproject/site/tool/SiteAction.java
	site-manage-tool/tool/src/webapp/vm/sitesetup/chef_site-siteInfo-duplicate.vm
WL-775 Change external to participant (groups).

Conflicts:
	site-manage-tool/tool/src/bundle/sitesetupgeneric.properties
WL-774 Allow enter to submit tool options form.
SAK-13054 Improve error message.
Remove the no longer used participants.
WL-5 Administration site fixes for 2.6.x

WL-904 Fix duplicate site.
Must have site types before helper mode init.

Conflicts:
	site-manage-tool/tool/src/java/org/sakaiproject/site/tool/SiteAction.java
Only display back button when we can go back.

Conflicts:
	site-manage-tool/tool/src/webapp/vm/sitesetup/chef_site-type.vm
Tidy up when in helper so we don't get back button.
Progress when there are multiple site types.
Small refactoring to use Collections.
WL-637 SAK-17033 Improve msg for banned guest domains