- Fixed header handler test cases, after moving Lock-Token header parsing to   lock plugin.
- Fixed header handler test cases, after moving Lock-Token header parsing to
  lock plugin.



zetacomponents/Webdav,ezpublishlegacy/Webdav,ezpublishlegacy/Webdav,Melody/Webdav,Melody/Webdav,zetacomponents/Webdav,ezpublishlegacy/Webdav,zetacomponents/Webdav,Melody/Webdav