XWIKI-10217: ORDER BY does not work with XWQL with aggregate functions.

* Fix build by adding a unit test to improve code coverage.
XWIKI-10217: ORDER BY does not work with XWQL with aggregate functions.

* Bad test removed, change the jacoco setting instead.
Merge pull request #267 from woshilapin/XWIKI-10165

XWIKI-10165: Hide the content bar when asked
 XWIKI-10108: When a user is invited into a wiki where she does not have view right, the wiki is not listed in the Wiki Index for her
[misc] Fixed weird path name
XWIKI-10218: Use context classloader to load plugins instead of explicitely go search the rigth wiki one
[misc] Add missing @since
XWIKI-10219: Move LDAP authenticator to its own module
XWIKI-10219: Move LDAP authenticator to its own module
* refactor legacy LDAP
XWIKI-10219: Move LDAP authenticator to its own module
* fix tests
XWIKI-10219: Move LDAP authenticator to its own module
* fix tests
Adding translation keys

Adding translation keys for Google Analytics tracking method options.
Fixed typo
Merge pull request #268 from PopescuAndreea/patch-4

Adding translation keys
XWIKI-10219: Move LDAP authenticator to its own module
* setup clirr
Fix typo
XWIKI-10221: Upgrade to Jython 2.7-b1
XWIKI-10222: LocalDocumentReference#getWikiReference does not make any sense
XWIKI-10224: Move Lucene plugin in xwiki-contrib
Revert "XWIKI-10224: Move Lucene plugin in xwiki-contrib"

This reverts commit 9ae42c341aaf18f5f13a4f96dd8125e6d5fa5af7.