EncryptionFactory with encrypt and decrpyt methods for Strings
Add EntityAnnotation Encrypted
Add Encrypted/EncRoles to DSS Definition
EncryptionBinder und Service mit KeyProvider
Fixes: recycle in DownloadBinder, additionalValues != null in
NamesProcessor
EncryptionStringBinder
Check EncRoles with RoleAndGroupProvider
EncryptionDateBinder
DateFormat
Merge branch 'dev/it2/cgu' into dev/iteration2

Conflicts:
	org.openntf.xpt.core/src/org/openntf/xpt/core/dss/DominoStorageService.java
Merged and fixed