Minor: fixed SQL methods
Fixed problem with test cases (maven)
Merge branch 'develop' of https://github.com/orientechnologies/orientdb into develop
Revert "Fixed issue #2342"

This reverts commit b0cdb77949bc328522a722ad76654aed87e8296e.
Revert "Fixed issue #2388"

This reverts commit c2a8d96573e0eaad5a1c22be4f7baccae27916be.
Released 1.7