Update refrence.conf's explanation of invex/except with warnings about disabling...

diff --git a/doc/reference.conf b/doc/reference.conf
index 7134619ba7f8eebb645523977bd6e722f16a53a2..8764ddb5ac3a393598006bde611b29dd113485b1 100755 (executable)
--- a/doc/reference.conf
+++ b/doc/reference.conf
@@ -712,12 +712,18 @@ channel {
        use_owner = yes;
 
        /* invex: Enable/disable channel mode +I, a n!u@h list of masks
-        * that can join a +i channel without an invite.
+        * that can join a +i channel without an invite. Disabling this option
+        * via rehash will leave all previously set invexes hanging around,
+        * though they will not do anything. For this reason, you may want to
+        * restart to disable this option.
         */
        use_invex = yes;
 
        /* except: Enable/disable channel mode +e, a n!u@h list of masks
-        * that can join a channel through a ban (+b).
+        * that can join a channel through a ban (+b). Disabling this option
+        * via rehash will leave all previously set excepts hanging around,
+        * though they will not do anything. For this reason, you may want to
+        * restart to disable this option.
         */
        use_except = yes;