return WebSocket URIs in Execute response
moved data/input/output classes to own files
added license headers
refactored executors
some restructuring
removed charset="utf-8" from mimeTypes
parsed WPS input references; convenience methods
missing serialVersionUIDs
removed varargs method
fixed NPE while settings non existing inputs
fixed interchanged message receivers
fix for jetty bug regarding duplicate deflate extension submitted by
google chrome
remove process from message broker if stopped
minimal test setup