diff viewer, gutter, don't show line numbers

src/ce_diff.lfm

@@ -166,6 +166,7 @@ object CEDiffViewer: TCEDiffViewer
     end
   end
   object diffHl: TSynDiffSyn
+    Enabled = False
     LineAddedAttri.Style = [fsBold]
     LineRemovedAttri.Style = [fsBold]
     LineChangedAttri.Style = [fsBold]

src/ce_diff.pas

@@ -34,6 +34,8 @@ var
 begin
   inherited create(nil);
 
+  editor.Gutter.LineNumberPart.Visible:=false;
+
   p := TProcess.Create(self);
   try
     p.Executable:= 'diff' + exeExt;