turn path macros into inline function

diff --git a/RelNotes b/RelNotes
index 277f28f953706b6de9fb1533e298985521d72996..7b78eb9715d5ba10b65deee6bb565d93ed3cc365 120000 (symlink)
--- a/RelNotes
+++ b/RelNotes
@@ -1 +1 @@
-Documentation/RelNotes/1.8.5.5.txt
\ No newline at end of file
+Documentation/RelNotes/1.9.3.txt
\ No newline at end of file