Merge pull request #356 from girirajsharma/master

Provided BC provider for Cipher encryption to support JWEAPITestCase
Added CredentialUpdatedEvent called by IdentityManager after update of credential
PLINK-534 Pagination support for LDAP queries
Merge pull request #357 from mposolda/master

Pagination support for LDAPIdentityStore . Added CredentialUpdatedEvent called by IdentityManager
PLINK-532 Remove System Property and use the Configuration API to set uniqueIdentifierAttributeName
Merge pull request #358 from mposolda/master

PLINK-532 Remove System Property and use the Configuration API to set un...
Minor changes : Refactored and Added BC provider to crypto instances.