New variant of psb_spins in CSR mode. Document same.

docs/html/node101.html

@@ -101,7 +101,7 @@ Specified as: an integer value. <!-- MATH
  -->
 <SPAN CLASS="MATH"><IMG
  WIDTH="139" HEIGHT="29" ALIGN="MIDDLE" BORDER="0"
- SRC="img130.png"
+ SRC="img135.png"
  ALT="$-1 \le iam \le np-1$"></SPAN> </DD>
 <DT><STRONG>np</STRONG></DT>
 <DD>Number of processes in the PSBLAS virtual parallel machine.
@@ -125,14 +125,14 @@ Specified as: an integer variable.  </DD>
  -->
 <SPAN CLASS="MATH"><IMG
  WIDTH="128" HEIGHT="29" ALIGN="MIDDLE" BORDER="0"
- SRC="img131.png"
+ SRC="img136.png"
  ALT="$0 \le iam \le np-1$"></SPAN>;
 </LI>
 <LI>If the user has requested on <code>psb_init</code> a number of
   processes less than the total available in the parallel execution
   environment, the remaining processes will have on return <SPAN CLASS="MATH"><IMG
  WIDTH="73" HEIGHT="29" ALIGN="MIDDLE" BORDER="0"
- SRC="img132.png"
+ SRC="img137.png"
  ALT="$iam=-1$"></SPAN>;
   the only call involving <code>icontxt</code> that any such process may
   execute is  to <code>psb_exit</code>.