Fixes

• Fix: sharing: GET request on single item with bday conversion
• Fix: sharing: PROPFIND response on single item with bday conversion
• Fix: sharing: PROPFIND response related to C:supported-calendar-component-set
• Fix: user/path validation related to 'unicode-letter'

Extensions

• Extension: expose RADICALE:version for authenticated users via PROPFIND

Feature

• Feature: conditional log of request/response header/content by new options *_on_notice_condition