Bugs fixed

    * XWIKI-2052 - XWikiDocument.equals always returns false if a document is compared to itself

    * XWIKI-2064 - DBListClass and DBTreeListClass are building invalid SQL statements

    * XWIKI-2065 - XWikiHibernateStore.deleteWiki don't works

    * XWIKI-2066 - Migrator fails to upgrade sub wiki databases

    * XWIKI-2068 - Rights Manager does not clean deleted user/group in all wikis

    * XWIKI-2074 - Database Migration fails when migrating from 1.0 or older directly to 1.2 without going through a 1.1 upgrade

    * XWIKI-2076 - "Content is not allowed in prolog" error while migrating a database to 1.2

    * XWIKI-2078 - Missing translation entry for the title of the Group Admin page

    * XWIKI-2079 - Fails to save document after migrating from a 1.0 or before database to 1.2

    * XWIKI-2080 - Server hangs while rendering certain pages

    * XWIKI-2087 - Attached files that we can't delete or link in the Wiki pages

    * XWIKI-2090 - Attaching images with a name containing special characters (é & è à ...) generates bugs (image are not displayed)

    * XWIKI-2101 - XWiki.clearName strips dots when using ascii option even if stripDots option is set to false

    * XWIKI-2102 - Attachments should not contain non-alphanumeric characters in the file name

Improvements

    * XWIKI-1980 - $doc.displayTooltip should support internationalized strings

New Features

    * XWIKI-2088 - Add a method to retrieve the e-mail address of a user