wrote test test_scfile_decrypt
split test helper functions into separate module
typo in comment
wrote test test_scfile_save_load
added some test docs to encrypt
placeholder tests for supercipher
add ability to pass a passphrase into encrypt and decrypt functions
wrote test test_encrypt_decrypt
wrote remaining supercipher tests
make GnuPG.pubkey_encrypt suppress output
beginning to build Qt GUI
parse slightly different arguments for GUI
moved all of the strings into strings module to begin localization
added arg parse and validation for GUI
passing encrypt_filenames into the GUI through args adds them to the GUI now
remove debug print statements
added "SuperCipher" window title to strings
beginning to add passphrases to GUI