Changed a json type in the tbs_server.
Added a new way for widgets to be added and removed from objects set(me.widgets.child, ...) and set(me.widgets.<widget_id>, null). Added a way for a decorative framed_gui_element to be specified and used by a widget. Add a frame:"default_button" attribute.
Merge branch 'master' of github.com:frogatto/frogatto