[rnd-internal-api] added some comments to rs.getInt(1) statements  in rowmapper
[rnd-internal-api] initial dao, schema changes and objects for referencing/referenced story
[rnd-internal-api] corrected patch version
[rnd-internal-api] minor visual enchancement
[rnd-internal-api] removed "operation" element from versions query response.

all elements are of type ADD/UPD anyways
[rnd-internal-api] made 404 message more user friendly.

removed source context property because it was used only in creating the previous 404 message
[rnd-internal-api] small refactoring on the internal messages. they should not have the legacy whois error codes.
[rnd-internal-api] fix omission
added basic mapping / inclusion for references
[rnd-internal-api] moved DAOs to whois internal module
placeholder test cases, todo
[rnd-internal-api] DAOs and tests are in place
[rnd-internal-api] added code up to the REST service layer to work with objectversion and also fill up the references.

 to avoid having all tests failing, the new queryExecutor is currently disabled (in the supports method) because the object_version, object_references tables are empty.
renaming
[rnd-internal-api] still work in progress. a couple of bug fixes, some wiring, added a test that fills db with objects just for the demo. Expect many tests to fail.
minors
minors
[rnd-internal-api] fixed fast multiplication/division by 1000 issue for the demo. also fixed test data
removing commented out code
rename temporary so as to rename again and finally change the case of some letters in the filename