Readme changed

Added "simple" steps to take before this script can be used.
Making things clear

Barebone, no functionality yet + little test case
Manual Only & Disabled = the same
Minor change on 'rebuild_interval'

-1 can't be a valid value for rebuild_interval anymore
Some checks for the library directory

Check if it's a real directory, and if it's writable.
Laying another layer of bricks; Composer; License

Moving the class to a subfolder,
which is also pointed out in the new composer.json,
Added a license,
Updated the readme.
Readme

Double title, oops mistake! :)
Namechange & License again

Namechange of class, and License: added mention of LANarea; Ignoring the
Namespace till I know what to do with it. And some other random shizzle.
Revert "Namechange & License again"

This reverts commit 0f7d275b0f984f1c39ab42b3fa2012ffc6ddf7ae.
Namechange recommit
Oversimplification & some fixes
Oversimplification step 2
Making getAllSongs clear
So be it.
Even better!

Processing the songs & request list now :)
Processed into BSD Style

and removed false typecastings.
Set up base functionality for sending a request
closer and closer...
getAllSongs shouldn't be processed again...
So close!