Change method creation and initialisation in web/calDAV servlet.  Now only the required method classes are instantiated at each request.
Change method creation and initialisation in web/calDAV servlet. 
Now only the required method classes are instantiated at each request.

Also fix a bug in static table initialisation which caused incorrect properties to be
returned on allprops request

Small change to the deployment manual

Bedework/bw-classic,Bedework/bw-classic,Bedework/bw-classic,Bedework/bw-classic