Merge pull request #145 from rmansoor/master

BISERVER-8440 Splitting WRITE into more specific permissions
BISERVER-8508, BISERVER-8509, BISERVER8510 - Create IAclVoter
equivalent interface and updating the repository code with it
BISERVER-8508, BISERVER-8509, BISERVER-8510 - updated the
repository.spring.xml with correct constructor argument
BISERVER-8182 - Adding DELETE permission