Initialize mEncryptionState and mSignatureState in the various KMMessage constructors
Initialize mEncryptionState and mSignatureState in the various KMMessage constructors

svn path=/trunk/kdenetwork/kmail/; revision=152351

lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi