- Only one backslash is needed when scaping double quotes on hstore values.- include_get proc expects a list of variables therefore we dont want to expand vars.
- improve source formatting- get rid of calls to deprecated function "validate_ad_dateentrywidget"- get rid of calls to deprecated functions "ad_header" and "ad_footer"- fix date handling
- replace deprecated call to "calendar_create" by "calendar::create"- replace deprecated call to "calendar_assign_permissions" by "calendar::assign_permissions"- provide hints to depreacated calls to non-deprecated counterparts
- fix incorrect "request duration"- remove deprecated call to "ad_admin_footer"- moderize tcl * use "lassign" instead of repeated "lindex" calls, * use "dict" instead of array- improve indentation and quoting