Merge pull request #101 from lots0logs/testing

rebased branch to Antergos/testing, changed graphics card detection to u...
setkb was called on starting Cnchi. Fixed.
Updated a comment (just to clarify to myself)
Removed bootloader (it was not used at all). Also removed force_grub flag. We'll use UEFI version if /sys/firmware/efi/systab exists.
Updater works again (using new argparse). Removed an unnecessary
raise_privileges in show_message
Added a bootloader_ok config parameter
Merge branch 'testing' of https://github.com/lots0logs/Cnchi into lots0logs-testing

Conflicts:
	src/bootloader.py
Setup logging sooner.