Remove warning print if loaded class is not module;
Fix adding export system property to the message;
Make Formater constructor public;
Add RibbonIOModule annotation and api version variable (see draft);
Add export error quene and relaunching exporter if error occurred;
Module loader modification.

WARNING!
From now system will be accept only those modules which has
RibbonIOModule annotation from Utils package. Legacy modules
is not supported. Check modules repositories for new version.