git add -p: new "quit" command at the prompt.

diff --git a/RelNotes b/RelNotes
index e29d6504d9e8fe45d3f7ff7f82f1e8f1f57b9f6f..e90dc8ee42fe41d3c4eb09d324d8d2de6aff425b 120000 (symlink)
--- a/RelNotes
+++ b/RelNotes
@@ -1 +1 @@
-Documentation/RelNotes-1.5.6.txt
\ No newline at end of file
+Documentation/RelNotes-1.6.2.3.txt
\ No newline at end of file