Dispatching Variable Updates

1) Reduces authorization variables by factor of 2 for turnouts
2) Updates variables/object names to be consistent with direct
integration to JMRI server
Full JMRI support

1) All variables now mastered by JMRI instead of node.js (still using
XMLio)
2) Static directory structure changed to match web structure required
by JMRI server
3) Client side code changes so that JMRI and node can serve identical
(static) web pages

Implementation details still pending are:
1) Removal of node.js server code that supported panel registration and
dispatch panel counting, etc
2) Data format consistency updates (clients currently send JMRI JSON
objects but receive previous node server objects)
Merge pull request #45 from svlPanelMaker/master

Full JMRI support