Added pacman package installation script

Updated pacman packages lists.

x/marble-mouse/set-config.sh

@@ -1,13 +0,0 @@
-#!/bin/bash
-
-# Get directory variables from script.
-. ../../scripts/dirs.sh
-
-config_file_name="10-evdev.conf"
-sys_layout_file="/etc/X11/xorg.conf.d/$config_file_name"
-config_dir="$linux_config_dir/x/marble-mouse"
-
-# Remove system file.
-sudo rm -rf "$sys_layout_file"
-# Link config file in repository to system config location.
-sudo ln -s "$config_dir"/"$config_file_name" "$sys_layout_file"