.gitmodules: add more git modules for emacs
bash_alias: add id3rename aliases, centos checks and checking if the PSU is connected
bash_export: remove Git TF path as I use native Git on TF
bashrc: add battery command to prompt
config/awesome/clientkeys.lua: add toggle for monitor switching
add dirtree and nagios-mode to elisp modules
add tree-mode and dependencies coincides with dirtree module addition