changed return rule node names according to design spec

Signed-off-by: mdausend <marcel.dausend@uni-ulm.de>
Merge branch 'master' of https://github.com/CoreASM/coreasm.core into RMI
RMIServer-policy to allPermissions for now
fixed missing initialize on engine
changed type of updates send to subscriber to string
split index.jsp into index.jsp(fileupload only) and engine.jsp (control
and Updatelisting)
fixed multipart problem
moved subscription process from UpdateProvider to CoreASMControl