uncutting at filebot magic line fix and new_magicline totsize increment


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@401 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
diff --git a/cut.c b/cut.c
index 4b9fc1a..4be37de 100644
--- a/cut.c
+++ b/cut.c
@@ -344,6 +344,7 @@
 		if (editbot == filebot)
 		    editbot = newend;
 		filebot = newend;
+		new_magicline();
 	    }
 
 	    /* Now why don't we update the totsize also */