v0.9.3 db and web fixes for deployment

internal/server/processor/queue.go

@@ -90,7 +90,7 @@ func (q *EngineQueue) worker(id int) {
 			// Send result if receiver still listening
 			select {
 			case task.Response <- result:
-			case <-time.After(100 * time.Millisecond):
+			case <-time.After(15 * time.Millisecond):
 				// Receiver abandoned, discard result
 			}
 
@@ -205,4 +205,5 @@ func (q *EngineQueue) Shutdown(timeout time.Duration) error {
 	case <-time.After(timeout):
 		return fmt.Errorf("shutdown timeout exceeded")
 	}
-}
+}
+