installation instructions, glucose button, ui stuff, version #

installation instructions link added to readme, glucose button
temporarily decreases your glucose for testing purposes, ui stuff works
sort of, not quite the way intended but it looks good, version number
added to the toc file
closebutton2, slash commands, localization titles

added localization titles to toc file, added a second close button for
use when the status bar is hidden, added slash commands to open the
window back up when hidden
foodlist/drinklist movement, added authors

added food/drink list lua files so when the list expands it's easier to
get to/understand
debugging issues