Add PGP binary encoding support to the Encryptor module

The Encryptor module in Fusion currently only supports ASCII Armor encoded files.  Armor-encoding bloats file size significantly and is generally not as preferable for SFTP transfer as binary-encoded files as a result.

PRIMARY ASK: Have the Decrypt a PGP message module automatically detect whether the input data is Armor or binary encoded.

SECONDARY ASK: Have the Encrypt a PGP message module to have an advanced option to allow the user to select which mode is preferred.