Multi socket example

Test2 node shows how to use multi socket code
Multisocket + list match update

Multisocket utiliy function

list match utility functions
Moved functions to util.py

List match functions in util.py
Multisocket update, crash fix

Change of multi socket code.
Text nodes multi socket update

+ Extra check in multi_socket
Text nodes updated to multi_socket
Matrix generator fix

Fix to stop error msg
New makeTreeUpdate

Change that makes updates in correct order depending on inputs of
nodes. Also handels wifi as special case.
Now a change propagates all the way.
No more multiple press on update :)
Update util.py

removed print
Merge pull request #31 from ly29/master

Multisocket update, moved list match functions to util.py, crash fix