removed unused class (DBFace)
Merge pull request #82 from freizeit/rm-unused-DBFace

remove unused class (DBFace)
Merge branch 'develop' of github.com:ethereum/cpp-ethereum into develop
Merge branch 'release-poc-3' into develop
Merge branch 'release-poc-3' into develop
More VM tests.
Tests.
Version bump and automation.
Merge branch 'release-poc-3' into develop

Conflicts:
	libethereum/Common.h
Merge branch 'release-poc-3' into fork-release-poc-3
namereg workaround: Names of 32-bytes (+ ending \0) have \0 stripped as a result of 32-byte buffer. Ignore these names.
namereg workaround: Names of 32-bytes (+ ending \0) have \0 stripped as a result of 32-byte buffer. Ignore these names.