Adjusted scrathpad size to fit the statusbar.
Improved tmux keybinds for tab selection.

* Use ^L/^H to move to next/previous tab.
  => Without tmux escape sequence! ^^
Refined current line highlight for vim.

* My laggy laptop is now excluded from the machines that highlight the
  current line.
  (before, I always manually commented out the lines, and re-enabled
  them for committing my vimrc - ugly)
Changed keybind for closing windows in dwm.

* Alt+F4 is horrible.
* Updated tag names 1-3.