Emacs: Add "theme1" theme
Emacs: Add "theming" module

A small minor mode I made for writing themes.
xinit: Use menu key as compose
Emacs: Highlight whitespace

Also modifies theme1.
Emacs: Use Git Gutter

Also modifies theme1.
Emacs: Improve Lisp editing
Emacs: Set fill-column
Emacs: Improve LaTeX editing
Emacs: Ignore .mc-lists.el