Added ejabberd extauth support to wiki::collab::base

wiki/templates/collab.ini.erb

@@ -0,0 +1,25 @@
+[collab]
+logconf=/srv/wikis/collab/config/logging.conf
+## directory also in per instance configs
+farmconf=/srv/wikis/collab/config/collabfarm.py
+## also in <htmldir>/.htaccess
+htpasswd=/srv/wikis/collab/run/.htpasswd
+htgroup=/srv/wikis/collab/run/.htgroup
+## also in collabfarm.py
+htmldir=/srv/wikis/collab/htdocs
+userdir=/srv/wikis/collab/user
+cachedir=/srv/wikis/collab/cache
+wikidir=/srv/wikis/collab/wikis
+## only here
+baseinstancedir=/srv/wikis/collab/wikis/collab
+archivedir=/srv/wikis/collab/archive
+piddir=/srv/wikis/collab/run
+helperuser=collab
+## for collab-auth-ejabberd
+cacherefreshtime=30
+<% if has_variable?("wiki_collab_jabberdomain") -%>
+[jabber]
+## also in ejabberd.cfg
+jabberdomain=<%= wiki_collab_jabberdomain %>
+conferencedomain=<%= wiki_collab_conferencedomain %>
+<% end -%>