Added message implementation.
Basic message routing implementation.
Added led controller for message testing.
Added simple command action.
updated TODO.
First implementation of dynamically allocated messages.
Added message pool for simplified message allocation.
Merge branch 'master' into messaging
Merge branch 'master' into messaging
Merge branch 'master' into messaging
Messages now constructed by static method.
Merge branch 'master' into messaging
Small fixes/improvements.
Log message added for logging on remote hosts.
Changed message sending interface.
Merge branch 'messaging'