XWIKI-8752: Add support for space and document ComponentManager namespaces
XWIKI-8822: Set virtual=1 by default and deprecate the virtual mode API
XWIKI-8829: getVirtualWikisDatabaseNames does not include the main wiki when it has no descriptor
XWIKI-8841: Add getWikiNames() method to api.XWiki that exposes the previously private XWiki.getVirtualWikisDatabaseNames()
- Also using it in various places in xwiki-platform where it was needed.
XWIKI-8822: Set virtual=1 by default and deprecate the virtual mode API
- Removed now dead code from the platform, cause by the fact that isVirtual now always returns true.
- Other minor refactorings.
[misc] reverted some previous changes that were not supposed to be part of the commit.
XWIKI-8875: Add convenience hasVirtualWikis() method to api.XWiki
- Used it in a couple of places where isVirtualMode() was used
XWIKI-8822: Set virtual=1 by default and deprecate the virtual mode API
- Removed dead code
XWIKI-8822: Set virtual=1 by default and deprecate the virtual mode API
[minor] Added a note in wikiManager's API that when getting all the wikis, the main wiki might not be in the results if it does not have a descriptor created.
XWIKI-8877: Deprecate the autowww disabling configuration
- Also checking if "www" is not actually the name of a subwiki
XWIKI-8875: Add convenience hasSubWikis() method to api.XWiki
- Renamed the hasVirtualWikis() method to the new and agreed hasSubWikis() name
Merge branch 'master' into feature-spacedocumentcm
Revert "[misc] Explain why we're using non-BAT variable syntax in a BAT file..."

This reverts commit dd4d2ff56b816e3abb67eb799a3509b54497fedf.
XWIKI-8752: Add support for space and document ComponentManager namespaces
XWIKI-8752: Add support for space and document ComponentManager namespaces
Merge branch 'feature-spacedocumentcm'
XWIKI-8846: When the author can't be found the importer add xwiki:null id
Revert modification committed by mistake
Fix clirr
XWIKI-8752: Add support for space and document ComponentManager namespaces
* fix tests