The function shoelaceinfo has been replaced.

There is now a class called Shoelace.  The properties inside this class
are what used to be returned by shoelaceinfo.  The default theme has
been modified to reflect this change.
Took out the trash.

Got rid of a lot of unnecessary files that just accumulated over time.
Also added authentication system for the back-end, so that in the
future, will have API for mobile clients etc.  Also made the settings
definable by using an array inside the Settings class.