XWIKI-9543: Activity Stream should ignore some events.
XWIKI-9543: Activity Stream should ignore some events.

* HiddenEvent renamed to TransientEvent.
Merge remote-tracking branch 'upstream/master' into XWIKI-9543-2
XWIKI-9566: Make extension script service extensible
* Replace the usage of deprecated methods.
XWIKI-9592: Don't show backward dependencies from other wikis when we are on a subwiki
XWIKI-9566: Make extension script service extensible
* Replace the usage of deprecated methods.
XWIKI-9593: Searching for installed extensions can return results from other (sub)wikis
XWIKI-9549: Merge log does not end up in the XAR extension install log
* Iterate over the list of message elements rather than the list of arguments because the arguments cannot always be trusted.
* Improve a bit the display of diff Delta in merge log. E.g.: Conflict between [@@ -1,1 +1,1 @@] and [@@ -1,1 +1,1 @@]
XWIKI-9589: The wrong extension is installed if an extension with that extension id as feature is installed in another wiki
* Make sure we use an InstalledExtension object (not a LocalExtension object) when determining which uninstall button to display.
Merge remote-tracking branch 'upstream/master' into XWIKI-9543-2
XWIKI-9543: Activity Stream should ignore some events.

* Use BeginFoldEvent and EndFoldEvent.
XWIKI-8924: Comma in page name of XWiki document results in empty Watchlist
* Fix AutomaticWatchModeListener.
Merge pull request #189 from gdelhumeau/XWIKI-9543-2

XWIKI-9543: Activity Stream should ignore some events.
XWIKI-9516: Create a new Wiki API that replaces xwiki-platform-wiki-manager and xwiki-platform-workspace.

* Fix bug in DefaultWikiManager.
XWIKI-9594: Add script APIs to get backward dependencies for a passed namespace
XWIKI-9594: Add script APIs to get backward dependencies for a passed namespace
* better codestyle
Merge remote-tracking branch 'upstream/master' into new-wiki-api
XWIKI-9516: Create a new Wiki API that replaces xwiki-platform-wiki-manager and xwiki-platform-workspace.

* Update BrowsWikisLiveTableResultsMacros
* Add WikiDescriptorManager#getCurrentWikiId()
* Add XWiki.DeleteWikiCode.xml