[LEFO] Lenya instance for Forrest

[Ross Gardler]

I'm afraid the error is back again. I get the following when logging in 
as an editor:

Unable to get transformer handler for 
cocoon://lenya-page/default/authoring/index.xml?doctype=homepage at 
<map:serialize type="xhtml"> - 
file:/export/home/lenya/src/lenya-1.4.x-forrest/build/lenya/webapp/lenya/pubs/default/sitemap.xmap:188:44 
at <map:transform> - 
file:/export/home/lenya/src/lenya-1.4.x-forrest/build/lenya/webapp/lenya/pubs/default/sitemap.xmap:174:85 
at <map:transform> - 
file:/export/home/lenya/src/lenya-1.4.x-forrest/build/lenya/webapp/lenya/pubs/default/sitemap.xmap:172:152 
at <map:generate> - 
file:/export/home/lenya/src/lenya-1.4.x-forrest/build/lenya/webapp/lenya/pubs/default/sitemap.xmap:161:165 
at <map:mount> - 
file:/export/home/lenya/src/lenya-1.4.x-forrest/build/lenya/webapp/global-sitemap.xmap:408:113 
at <map:mount> - 
file:/export/home/lenya/src/lenya-1.4.x-forrest/build/lenya/webapp/sitemap.xmap:580:110