message: [Crypter] vMasterKey protected to be able to get it in the child class (wallet)
diff: @@ -122,8 +122,6 @@ bool DecryptAES256(const SecureString& sKey, const std::string& sCiphertext, con
  class CCryptoKeyStore : public CBasicKeyStore
  {
  private:
  - CKeyingMaterial vMasterKey;
  -
  //! if fUseCrypto is true, mapKeys must be empty
  //! if fUseCrypto is false, vMasterKey must be empty
  bool fUseCrypto;
  @@ -132,6 +130,9 @@ private:
  bool fDecryptionThoroughlyChecked;
  protected:
  + // TODO: In the future, move this variable to the wallet class directly following upstream's structure.
  + CKeyingMaterial vMasterKey;
  +
  bool SetCrypted();
  //! will encrypt previously unencrypted keys
  