CAY-1916 cayenne-crypto module that enables data encryption for certain model attributes

renaming CipherService to CryptoHandler

git-svn-id: https://svn.apache.org/repos/asf/cayenne/main/trunk@1578321 13f79535-47bb-0310-9956-ffa450edef68
CAY-1916 cayenne-crypto module that enables data encryption for certain model attributes

PatternColumnMapper

git-svn-id: https://svn.apache.org/repos/asf/cayenne/main/trunk@1578322 13f79535-47bb-0310-9956-ffa450edef68