start of DCC implementation

(server side)

small refactoring and added speed calculation

fixup! small refactoring and added speed calculation

download progress

fixup! download progress

server/irc.go

@@ -70,6 +70,9 @@ func connectIRC(server *storage.Server, state *State, srcIP []byte) *irc.Client
 		}
 	}
 
+	i.DownloadFolder = cfg.DownloadFolder
+	i.Autoget = cfg.Autoget
+
 	state.setIRC(server.Host, i)
 	i.Connect(address)
 	go newIRCHandler(i, state).run()

server/irc_handler.go

@@ -63,6 +63,8 @@ func (i *ircHandler) run() {
 			} else if state.Connected {
 				i.log("Connected")
 			}
+		case progress := <-i.client.Progress:
+			i.state.sendJSON("progress", progress.ToJSON())
 		}
 	}
 }