[.zshrc] Better extract function
[.zshrc] Add some aliases
[.zshrc] Fixes for extract function
[.zshrc] Refactoring
[Linux] Start kbdd in xinitrc, not in lua.rc
[.xinitrc] Add autocutsel to startup
[.pentadactylrc] Add <C-k> mapping to be like <UP>
[.zshrc] Remove unneeded default settings