use text-mode for README files in emacs
add words to personal dictionary
add file for personal (untracked) emacs configuration
ignore the personal emacs configuration file
make the personal emacs configuration file optional
use personal emacs configuration for testing
replace literal emacs directory with user-emacs-directory
make sure user-emacs-directory is always set correctly
organize state files for emacs features
ignore emacs feature state files
track recently visited files in emacs
remove redundant emacs load-path setup
remove unneeded require statement
add emacs key-chord package
configure some emacs key chords
function to find recent files in emacs with ido