Allow custom templates for the hcalendar format
Allow custom templates for the hcalendar format

There are some differences between the hcalendar format and the html format.  While they are very similar, the hcalendar format is concerned with serving only calendar info about the context, while the html format adds in widgets and extra information.

unl/UNL_UCBCN_System,unl/UNL_UCBCN_System,unl/UNL_UCBCN_System,unl/UNL_UCBCN_System,unl/UNL_UCBCN_System