Update bash aliases
Change .profile sourcing to avoid redundancy in $PATH
Add Nix package management
Revert "Change keyboard model from laptop"

This reverts commit e8bc3fbbcf2d4942cb7e84e948a5323ed6821457.
Revert "Make changes for Linux Mint"

This reverts commit d07bed0f6296d06df961b2a82b205f34a0046d31.

Conflicts:
	xinitrc
Load VirtualBox client when starting X
Alter Xresources to handle high DPI display
Start X automatically at login
Start GNOME keyring together with X
Add wallpaper