Adding tests on meta-data about user classes. Part of #1843.
Merge branch 'develop' of github.com:Starcounter/Starcounter into test/SchemaChangeMetadata1843
Working on #1843.
Testing meta-data in the app. Part of #1843.
Refactoring meta-data test code. Part of #1843.
Removed replaced code during refactoring. Added more tests. #1843 is complete, but fails after schema change, i.e., due bug.
Disabled test on MaterializedColumn due to bug #2396. Part of #1843.
Added meta-data test to step 2, which increases number of columns. Part of it about RawView is disabled due to #2396 and #1766. Closes #1843.
Merge branch 'develop' of github.com:Starcounter/Starcounter into test/SchemaChangeMetadata1843