Fix deprecated call.
XWIKI-6252: Scalability issue with XEM create new wiki page
* Add label to fix web standards validation tests.
XWiki-9366 : XSS via FileUpload. Make it configurable
XWiki-9366 : XSS via FileUpload. Fix forgotten return
XWIKI-9385: Removign a user from a group does not work
* Bulletproofing getgroupmembers.vm by generating the live table JSON in memory and serializing it at the end.
XWiki-9366 : XSS via FileUpload. Remove useless whitespace
XWIKI-9389: Allow configuring the entity path prefix in the new URL module
XWIKI-9376: Short URL don't work anymore
* Let the user override the entity path prefix
[Misc] Improve description and EM names
XWIKI-9387: ImagePlugin does not shrink when FS attachments are enabled
XWIKI-8820: Introduce framework to stream wiki data from one representation to another
XWIKI-9351: Introduce output XAR component for WikiStream
XWIKI-9350: Introduce input XAR component for WikiStream
[Misc] Use parameters to build the log string to improve readability and performance
XWIKI-3416: OfficeImporter does not import word documents containing TOC structures correctly
* Remove the code that was generating id macros from Anchor filter because we don't need it anymore.
* Add unit test to the office importer module to compensate for the removed code :)
* Modify the default document splitter to update annchors after splitting a document.
* Add unit tests for splitter.
XWIKI-3416: OfficeImporter does not import word documents containing TOC structures correctly
* Bulletproofing by looking for path and url links also.
Merge pull request #139 from gdelhumeau/XWIKI-6275

XWIKI-6275: Removing the last member of a group removes the group as wel...
XWIKI-6491: If there are no documents matching a specific tag, a noentries message should be displayed

- added a 'noitems' message for Tags Application
- fixed Activity Stream to stop displaying all activity items when there are no pages with a specific tag
XWIKI-9376: Short URL don't work anymore
* Fix regression introduced by previous commits
XWIKI-9223: Make the email obfuscation configurable through an XWiki preference
* Add an example of an obfuscated email address to the configuration hint.
Revert "XWIKI-8742: Adding a page through the menu fails when the current page doesn't exist"

This reverts commit a490a012865a1159374fc805b979415694cda20c.
XWIKI-9353: Editing macros in IE 10 copies them to the top of the page
* Both blur and focusOut are fired after the selection is lost so we have to use beforeDeactivate event to save the selection.
[misc] InlinePage and 2 custom inline edit pages from AppWithinMinutes were not waiting for confirmation on Save & Continue, leading to flickering tests.