This hopefully fixes flickering that was observed in particular on the
stable-15.10.x branch.

(cherry picked from commit e70de459)

(cherry picked from commit 6cf85359)

(cherry picked from commit ce0b43a7)

  * Really wait for the end of the drawer menu transition to perform any
    operation

(cherry picked from commit 9e4eadda)

  * The problem was only related to tests related to ckeditor and the
    handling of the confirmation dialog when leaving it, so I replaced
all that logic with a simple click on cancel for leaving the editor.

(cherry picked from commit 42f86082)

(cherry picked from commit d3ec62c2)

(cherry picked from commit ed3bb088)

* Reworked the way hiding sections work to make it easier to handle with CSS (and also avoid inline styling...)
* Added style for the rotation
* Used mvn xar:format to escape properly the new content added in the .xml

(cherry picked from commit b952bda1)

* Changed the nature of the dropdown toggler so that it can be keyboard focused
* Updated the style of this toggler so that focus is visible
* Reduced line height to avoid increasing the whole breadcrumb height by adding the 2px of margin (to fit the border) on the buttons.

(cherry picked from commit 5665afc9)

* Increased alpha on the icon, so that it would be visible enough even when not focused or hovered.
* Added a selector for the :focus pseudo class to benefit from the style already implemented for the :hover pseudo class (and improve consistency)
* Added padding around the icon so that the focus border is nice and square, not sticking on the side edges of the icon.

(cherry picked from commit 2e2aee6c)

* Added an event listener to close the currently navigated dropdown

(cherry picked from commit 4db0c5e1)

XWIKI-17966: Mention events should display the name of the wiki where they took place in Notifications (#3042)

* Added a wiki indicator to mention notifications similar to the one found in regular notifications in notification/macros.vm
* Added a test for the new template feature

(cherry picked from commit fa9b9eb4)

XWIKI-14032: The long names of submenus are showing out of the menu box (not wrapped) and the name of the submenus that use plain text and don't have other submenus don't have left margins (#3033)

* Added overflow wrap in words
* Added padding for all items
* Removed unused styles

(cherry picked from commit c17b9bd5)

* Added a condition on the style to keep it working even when the state changes.

(cherry picked from commit abecfadb)

* Removed the link if the deleted document batch id is null

(cherry picked from commit 6dc3d64b)

Currently translated at 100.0% (4491 of 4491 strings)

Translation: XWiki Platform/XWiki Core Resources
Translate-URL: https://l10n.xwiki.org/projects/xwiki-platform/xwiki-core-resources/ru/
(cherry picked from commit b6efcfe7)

  * Fix missing semicolon

* remore leftover

* remove leftover

* remove leftover

(cherry picked from commit c02ce784)

* fix merge problem

(cherry picked from commit a43e933d)

XWIKI-22367: Clicking on Allow Realtime Collaboration in Source mode leads to unexpected result (#3311)

(cherry picked from commit c2cd3496)

XWIKI-22415: JS errors that prevent adding comments or annotations when realtime editing is activated from Administration
* Limit realtime editing for the content field for now
* The save plugin can be broken by detached editor instances that are not destroyed (e.g. by showing and hiding the comment form)

(cherry picked from commit ee1b8f37)

* Upgrade chainpad-netflux in order to bring the latest version of netflux-websocket module which has increased the max lag before disconnect to 1 minute.

(cherry picked from commit 045a5915)

* Overrode the inline style added by CKEditor for the tables.

Note: The selector is quite large, but it matches and takes priority over all the ckeditor table styles.
(cherry picked from commit 9dcc5500)

  * Remove bad fix and instead ensure to remove ScopeNotificationFilter
    from list of filters if no location is specified in the parameters

(cherry picked from commit 5e8f3641)

* bulletproofing for tests

(cherry picked from commit 50e1c84c)

Currently translated at 100.0% (52 of 52 strings)

Translation: XWiki Platform/xwiki-platform-index-tree-macro DocumentTreeTranslations
Translate-URL: https://l10n.xwiki.org/projects/xwiki-platform/xwiki-platform-index/xwiki-documenttreetranslations/de/
(cherry picked from commit c236ce58)

* bulletproofing for tests

(cherry picked from commit 81af2dd6)

  * Ignore XWiki.SheetClass which is coming from a legacy module

(cherry picked from commit 2a42110d)

XWIKI-22395: Filter locales listed in Administration in order to ensure that the list contains only locales with the correct format

(cherry picked from commit 45a33191)

* Bulletproofing

(cherry picked from commit ac352781)

* Pair the existing setEditable(false) with an setEditable(true)
* Upgrade Netflux WebSocket WebJar to fix a bug related to how sessions with large lag are disconnected

(cherry picked from commit 04225d5b)

(cherry picked from commit 37ec9de7)

(cherry picked from commit 76ca536d)

(cherry picked from commit 3c93eec5)

(cherry picked from commit 603d4fce)