Initial Commit (from hadinon)
Added CRONOS API as a submodule for this project.
Runnable Product

* Fixed includes and js references
* Changed jquery(ui) to CDN connections
Update the usage text.
Fixed instructions
Add refETdyn.php to .gitignore
Add new refetdyn_update script which includes updated Google Maps Javascript API v3 since v2 deprecated soon
Add refetdynmap.php to .gitignore
Add refETdynchart.php to .gitignore