Merging transactions when mergin apps.
Changed member back to private for field that should be private.
Added transaction merge function to sccoredb.cs.
Merge branch 'issue/1753_2' into develop
Added default usage of SIO_LOOPBACK_FAST_PATH on every TCP socket, including Node.
Merge branch 'develop' of https://github.com/Starcounter/Starcounter into develop