Avoid adding empty parameters element on conversion from ical to xcal.
Avoid adding empty parameters element on conversion from ical to xcal.

Wasn't adding VALUE=DATE for date types on conversion from xcal to ical4j

In SOAP change all references to etoken to be changeToken

Fix bug preventing aliases from being destroyed

Use SynchEndType from xsl rather than SynchDefs type.

Fix unsubscribe 

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