Plugin_VIManager

A dialogue management module based on FST.

PLUGIN_ENABLE|VIManager
PLUGIN_DISABLE|VIManager
PLUGIN_EVENT_ENABLE|VIManager
PLUGIN_EVENT_DISABLE|VIManager
FST_LOAD|filename|state_number

FST_LOAD load the specified fst file, stop the current FST, and newly start the loaded scenario from the specified state number.