example: remove stock icons usage
components-gtk: print error in case the UI files cannot be loaded
runtime: use given port for websocket server
runtime: use external UI address
components: make writing to dbus property work
temporarily deactivate clutter components
components: DbusIfaceProperties: remove useless log()
components: DbusIfaceProperties: robustify property parsing and component disposal
components: DbusComponentLoader: generate nodes for DBus calls
example: add DBus call
components: DBus: get function calls to return properly
components: DBus: rename files properly
runtime: update noflo bundle to fix upstream issues

https://github.com/noflo/noflo-runtime-base/pull/10
https://github.com/noflo/noflo-runtime-base/pull/11
runtime: implement autosave in debug mode
example: remove some logging
components: ListenSignal: simplify callback code
components-gtk: GladeConstructor: filter out widgets starting with _
example: update example to hide unnecessary widgets from builder's nodes
components: ListenSignal: remove unused import
components: ListenProperty: simplify callback code