Doc updates

docs/src/Makefile

@@ -112,7 +112,7 @@ DATE     = $(shell date +%Y-%m-%d)
 ## Programs
 #
 LATEX    = latex
-LTX2HTML = latex2html -local_icons
+#LTX2HTML = latex2html -local_icons
 LTX2HTML = htlatex 
 PDFLATEX = pdflatex
 ACRO     = evince

docs/src/intro.tex

@@ -293,7 +293,7 @@ are classified as:
 To finish our general description, we define a version string with the
 constant 
 \[ \verb|psb_version_string_|\]
-whose current value is \verb|3.4.0|
+whose current value is \verb|3.7.0|
 
 \subsection{Application structure}
 \label{sec:appstruct}
@@ -360,7 +360,8 @@ follows:
   build it with \verb|prec%build|\footnote{The subroutine style {\tt
       psb\_precinit} and {\tt psb\_precbl} are still supported for
     backward compatibility}. 
-\item Call the iterative method of choice, e.g. \verb|psb_bicgstab|
+\item Call the iterative driver \verb|psb_krylov| with the method of
+  choice, e.g. \verb|bicgstab|.
 \end{enumerate}
 This is the structure of the sample programs in the directory 
 \verb|test/pargen/|.