added service, dao, validator, notifier methods to deal with the edition on a CTI configuration
fixed user-cti_profile dao : not setting UserSchema values if not set in UserCtiProfile object
corrected validation process
deleted unused methods
Merge branch '4890_activate_cti_client' of github.com:jaunis/xivo-dao into jaunis-4890_activate_cti_client

* '4890_activate_cti_client' of github.com:jaunis/xivo-dao:
  deleted unused methods
  corrected validation process
  fixed user-cti_profile dao : not setting UserSchema values if not set in UserCtiProfile object
  added service, dao, validator, notifier methods to deal with the edition on a CTI configuration