Possibility to define a VO specific part
Bug fix: do not attempt to remove an empty list of replicas
Check for empty imput in checkArgumentFormat
__removeReplica() - do not attempt to remove an empty list of replicas
from catalog
Do not report successful removal of 0 files
Instantiate StorageElement with vo argument
Merge pull request #2181 from atsareg/fix-v6r12

[v6r12] VO specific Path in the SE protocol definition
v6r12p3 notes
Add VOPath to the protocol definition where relevant
In getBdiiSEInfo() get GlueSEUniqueID from dn field
Merge pull request #2182 from atsareg/fix-v6r12

[v6r12] Define VOPath in the dirac-admin-add-resources tool
v6r12p3 notes
Conflicts resolved with rel-v6r12