grep: add a grep.patternType configuration setting

diff --git a/RelNotes b/RelNotes
index 9148d7c5c2d201bf9ad28a3487be0aeb7075721e..9f0b313a19f38194dad3995cced06e21d103aec7 120000 (symlink)
--- a/RelNotes
+++ b/RelNotes
@@ -1 +1 @@
-Documentation/RelNotes-1.7.0.4.txt
\ No newline at end of file
+Documentation/RelNotes/1.7.11.4.txt
\ No newline at end of file