Not all delete problems are errors

Some things like views cannot have rows deleted, just ignore failures as
long as something was deleted...
No drawing details

removed some functions with CampusFM specifics.
getXmlElements changed

now uses and xml file name rather than xml doc as the first argument.
Was confusing if used from other functions - coupled to internal xml
file name... Also a few small changes on create views.
getXmlElements

Changed to support new getXmlElements param in gzSupport. If was
confusing to use with processing coupled to an internal file name rather
than parameter.