golem input: host_name->host, service_name->service
bmod_const: Added module with uses consants.
ya_sms: Returned back sms.event().
email: Returned back email.event().
bmod_const: Juggler-compatible statuses
Refactoring
Merge pull request #32 from mdevaev/gns-builtins

Added some event-specific builtins