A couple bug-fixes.
Autoload and invoke paredit. Fix ruby-mode RET.
merged from other
Tweak a few variables, change the package list.
Rename some functions; remove mention of nxhtml until it's in ELPA.
Remove ELPA'd ruby libs, clean up regen-autoloads.
Use dotfiles-dir for backups.
Switch to ibuffer.
Turn off shift-select-mode.
Added clojure and markdown modes, fix save-place.