Database and model now supports the name of the deceased
Orderchangedevent added
Merge branch 'master' into dev-serverlayer

Conflicts:
	src/se/chalmers/lidkopingsh/model/Order.java
fixed asynctasks so they dont freeze gui
Fix error
Added OrderChangedEvent.class and added javadoc for new classes.
Added NetworkListener
Merge remote-tracking branch 'origin/dev-gui' into dev-serverlayer

Conflicts:
	src/se/chalmers/lidkopingsh/handler/AsyncTaskGet.java
	src/se/chalmers/lidkopingsh/handler/OrderDbLayer.java
	src/se/chalmers/lidkopingsh/handler/UpdateTimerTask.java
Added support for NetworkUpdateListener
Merged with sever layer