Minor tweaks to play nicely with the new go tool

Makefile

@@ -1,9 +0,0 @@
-include $(GOROOT)/src/Make.inc
-
-TARG=github.com/lye/cleanirc
-GOFILES=\
-	src/irc.go \
-	src/irc_struct.go \
-	src/irc_callback.go
-
-include $(GOROOT)/src/Make.pkg 

irc.go

@@ -10,7 +10,7 @@ import (
 	"net"
 	"strings"
 	"time"
-	"tls"
+	"crypto/tls"
 )
 
 const (

irc_struct.go

@@ -7,7 +7,7 @@ package irc
 import (
 	"net"
 	"time"
-	"tls"
+	"crypto/tls"
 )
 
 type IRCConnection struct {