Allow for the node id not being set, see https://github.com/emoncms/emoncms/issues/155
Hack to fix for locale conversion of 0.01 to 0,01
Update index.php
Merge https://github.com/emoncms/emoncms

Conflicts:
	Modules/input/input_controller.php
conflict solved and give a default node value if not in command string,
 like in the past