grep: add a grep.patternType configuration setting

diff --git a/RelNotes b/RelNotes
index 156a87e7fb7b67781e3284d2af168a9ad2a7e28a..9f0b313a19f38194dad3995cced06e21d103aec7 120000 (symlink)
--- a/RelNotes
+++ b/RelNotes
@@ -1 +1 @@
-Documentation/RelNotes-1.7.0.5.txt
\ No newline at end of file
+Documentation/RelNotes/1.7.11.4.txt
\ No newline at end of file