Revert "JCR-3546: header fields values such as "Location" need to be resolved against the request uri (ported to 2.6)"

This reverts commit 70c3987386aa25d82e3e07e1821e1603ee483c9b.
Revert "JCR-3554: RepositoryService.getReferences needs to deal with absolute paths in hrefs (ported to 2.6)"

This reverts commit 03238291ac205dc0e3d5ff948ad710e12ec2ca34.
Revert "JCR-3553: improve error logging for unexpected path formats (ported to 2.6)"

This reverts commit bd725dec4679043566fb1612954b58bd90bac0b0.
Revert "JCR-3549: URIResolverImpl needs to handle absolute paths in addition to absolute URIs (ported to 2.6)"

This reverts commit 2a5cc1b779f331e462c9a7d9ecbb78ecff7a3fbe.
Revert "JCR-3512 DelayedDelete in MultiDatastore does not work correctly"

This reverts commit 045c0018fde3f30ab7abe8033c83b2960c4c8c60.
Revert "JCR-3540: fix href generation of RootCollection (ported to 2.6)"

This reverts commit bd367c1bbe024498d38e9ed0dc4b55b8e88d0bb1.
Revert "JCR-3545: fix error handling for unknown WebDAV REPORTs (ported to 2.6)"

This reverts commit 452b5ff9ed0507887741ebb27487b5d1dc57e44a.
Revert "JCR-3276 JCA Adpater not handling transaction suspension correctly"

This reverts commit eeadc94e2254d2231feaba704f9894a3f3fcd7f2.
Revert "JCR-3539 backport : fix the NotQuery to have a advance and nextDoc working in line with how Lucene contract is.  In case of a Filter was applied in the search, that now works as well"

This reverts commit 21b126dfc01bc7cc95c279564858e04b71227aef.