wip: TSS added to the gdt and start to implement scheduler

src/kernel.c

@@ -41,7 +41,5 @@ void kernel_main(multiboot_info_t *mbd, uint32_t magic)
 	/*         "complex 8*unknown quantity -byte descriptor table. -- Troy "
 	 */
 	/*         "Martin 03:50, 22 March 2009 (UTC)\n"); */
-	/* terminal_putchar('A'); */
-	/* memset(display.buff, 255, 1024 * 1024); */
 	shell_init();
 }