Switch to zenburn theme
Clean up dead code
Use tidyall on "C-x t", not perltidy
Change notes files location, name.

1) Store the notes in ~/Dropbox/gne/notes, for accessibility.

2) Don't stick the date onto the front of the filename, it's not
   nearly as useful as I thought it might be.
Add a utility for working long line'd files.

This adds an "unfill paragraph"-ish command that will unwrap a
region into one big long line.
Commit tidyall.el code.