added script registration through Bebop::Scripts()
modified Scripts management to handle both scripts and stylesheets
updated Scripts docs
converted tabs to spaces on several files
changed ScriptsHook to deregister, enqueue and dequeue multiple scripts with one method call
several minor CSS & JS management tweaks
changed ScriptsHook to be able to deregister, enqueue and dequeue WordPress built-in scripts
fixed CSS & JS management of absolute URL scripts
fixed last commit