[OPENENGSB-3662] now the reverted commit gets a meaningful comment
Merge pull request #856 from Arcticwolf/OPENENGSB-3660

[OPENENGSB-3660] add method to retrieve last commit UUID in a specific context
Merge pull request #857 from Arcticwolf/OPENENGSB-3662

[OPENENGSB-3662] now the reverted commit gets a meaningful comment
[OPENENGSB-3661] implemented query OR support from the EDB point of view. Next the query parsing needs to be updated
[OPENENGSB-3661] added new QueryParser interface and moved the query parsing from QueryInterfaceService to an implementation of the new interface
[OPENENGSB-3661] added javadoc to the new classes
[OPENENGSB-3663] improved model query performance