* Fixes Unicode Key File Directories Adds code so that when loading a file it converts to UTF16 first, to ensure the files can be opened. Code borrowed from FileUtil::Exists. * Update src/core/crypto/key_manager.cpp Co-Authored-By: Jungorend <[email protected]> * Update src/core/crypto/key_manager.cpp Co-Authored-By: Jungorend <[email protected]> * Using FileUtil instead to be cleaner. * Update src/core/crypto/key_manager.cpp Co-Authored-By: Jungorend <[email protected]>