added timestamp to propsals/noupdates

doc/proposals/noupdates.txt

-
+=================
 Automatic updates
 =================
 
+.. note:
+   Proposed 2010 01 13
+
+
 The Module version of RandomStreams could arrange for the automatic update of
 certain inputs (such as the random number generators) at the time of make(), so
 that certain *obvious* patterns would work: