Addendum to 24628: forgot to increase PPU version

git-svn-id: trunk@24639 -

compiler/ppu.pas

@@ -43,7 +43,7 @@ type
 {$endif Test_Double_checksum}
 
 const
-  CurrentPPUVersion = 159;
+  CurrentPPUVersion = 160;
 
 { buffer sizes }
   maxentrysize = 1024;