Added missing import in used_space. Minor changes in cnchi.py
Merge pull request #104 from lots0logs/testing

two error corrections, other minor changes
Removed some comments.
Do not show package extensions to the user when installing
Trying to fix hardware module. Just added some logs
Fix for swap in modify_grub_default
Removed warning message. It's already in slides.py
Added enlightenment_settings function (nothing done yet)
Fixed hardware module. I'll test it asap
Waits for emtpy queue before starting pacman process. NEEDS TESTING.
time.sleep not time.wait
Change enlightenment17 to enlightenment
Updated generate_update_info to include hardware and installation
directories.
Fixed typo in updater.py