Run application in application segment

Prevent segment change to protect OS
Create header file for application
Crack test
Scroll console properly
Kill application with Shift+F1
Remove dirty hack to execute .hrb

.hrb application is no longer return using 'retf' instruction,
and exit 'mov $4, %edx; int $0x40'.
So stop modifying binary in memory, and call start address.
Rename C application
Handle .data segment from C
Make .hrb application in assembler
Add comment for asm_hrb_api
Create window from application