Chemical Markup support for Wikimedia Commons/microtasks

Micro Tasks tracker for GSoC Project - Chemical Markup support for Wikimedia Commons ( Rainer Rillke )

Commits

 * All my gerrit changes.
 * gerrit:118740 - Add link to Wikimedia Commons copy of Libre Art License, last updated 18.03.2014 23:24
 * gerrit:84003 - Use checkboxShiftClick for "Copy Metadata" checkboxes (UpWiz), last updated 19.03.2014 15:10
 * gerrit:121129 - Replace wfMessage with this->msg (ListDuplicateFiles), last updated 27.03.2014 00:22

Reviews and comments

 * All my comments.
 * gerrit:118957 - how to use JavaScript i18n (gender)
 * gerrit:120487 - about
 * gerrit:116037 - multipart/formdata not necessarily smaller