Updated for TinyMCE 4 and added new settings which can be set as follows 

MCE_FILEBROWSER_JQUERY = 'js/jquery-1.9.1.min.js'
MCE_FILEBROWSER_UPLOADDIR = 'uploads/mce_filebrowser'
MCE_FILEBROWSER_THEMECSS = 'js/3rdparty/tinymce4.0.2/skins/lightgray/skin.min.css'
MCE_FILEBROWSER_PERUSER = True
Updated readme to refect changes in this fork