Java7
OPAL-1929: Changing attributes table to group by namespace and group locale
Merge pull request #358 from emorency/feature/OPAL-1929-Attibutes-edition

OPAL-1929: Changing attributes table to group by namespace and group locale
PMD fix
Rename R library directory
Fix false loop
Work on OPAL-2146: Generate password for OrientDB & HSQL
Work on OPAL-2146: Generate password for OrientDB & HSQL
Work on OPAL-2146.
Start OrientDB statically and use default password.
Waiting for:
* https://github.com/orientechnologies/orientdb/issues/1876
* https://github.com/orientechnologies/orientdb/pull/1870
Error logging
OPAL-2060 Destroiy connections to R before attempting to stop the R server
OPAL-2060 R server UI updated
Merge branch 'dev-yannick'
DataSHIELD page layout
Export to database commented
Abstract permission resource mode to core package
Magma public datasources 1.1
Deb package is Java7