[sawfish] updated REAME.IMPORTANT

[Christopher Bratusek <chrisb src gnome org>]

commit 8914b3207ed999ac9e16e21fd2f5d4655487d3ed
Author: Christopher Roy Bratusek <chris nanolx org>
Date:   Tue Nov 17 20:41:36 2009 +0100

    updated REAME.IMPORTANT

 README.IMPORTANT |   11 +++++++++++
 1 files changed, 11 insertions(+), 0 deletions(-)
---
diff --git a/README.IMPORTANT b/README.IMPORTANT
index 9e31af9..39217d3 100644
--- a/README.IMPORTANT
+++ b/README.IMPORTANT
@@ -1,5 +1,16 @@
 In Sawfish 1.6.0 there are the following major changes:
 
+9 mouse button support
+**********************
+
+Support for 9 mouse buttons is now optional. X.Org/XFree86
+headers only define up to 5 buttons, so we use a fully
+working bug-free but somewhat hackish workaround for getting
+buttons 6 - 9. Support for them is enabled by default, if
+you want to disable it, add the following flag to configure:
+
+--without-nine-mousebuttons
+
 sawfish-ui is now sawfish-config
 ********************************