added empty scribbles counter and ref in positions for them;
layout,color, brushes
Merge branch 'newscribble' of https://github.com/gormed/scribbit into newscribble
added reserved table functionality in view;
fixed error in wall loading ajax;
added cookie statement;
Merge branch 'newscribble'
merged changes;
Merge branch 'wallzoom'
Merge branch 'master' into wallzoom