wallpaper.sh: Better DISPLAY detection
wallpaper.sh: Don't need to return
commonrc: Add jpegoptim support in wp()
commonrc: Add PATH settings for golang
rc.lua: Make the ediff window float
rc.lua: make mpv float, too
rc.lua: Support no/multiple batteries dynamically
rc.lua: Correct weather bug

	Also, a little indicator for good kite flying weather. :)
	Because why not?
Merge branch 'master' of bitbucket.org:dpflug/dotfiles
rc.lua: Reduce memory usage

	At least, I believe that to be the effect of only using the
	parts of the io library we need.
rc.lua: Make weather not break when disconnected

	I thought it returned nil when it couldn't get
	results. Apparently it defaults to the string "N/A".
rc.lua: Remove external libs, cleanup.
Merging
gitconfig: Testing out patience diff algorithm