Global imlib_context_get_TTF_encoding (void): Useless - don't use
Global imlib_context_set_TTF_encoding (Imlib_TTF_Encoding encoding): Useless - don't use
Global imlib_image_set_irrelevant_alpha (char irrelevant): Useless - don't use
Global imlib_image_set_irrelevant_border (char irrelevant): Useless - don't use
Global imlib_load_image_with_error_return (const char *file, Imlib_Load_Error *error_return): Use imlib_load_image_with_errno_return()
Global imlib_save_image_with_error_return (const char *filename, Imlib_Load_Error *error_return): Use imlib_save_image_with_errno_return()