DOC: update drop-down menu of website for sasPDF

Need to c&p pdfgetx 2.1 release docs next

Author: chiahaoliu

Diff for: _templates/menu01.html

@@ -9,7 +9,7 @@
       aria-labelledby="dLabelMenu01">
       <li><a href="{{pathto('products/diffpycmi/index')}}">DiffPy-CMI</a></li>
       <li><a href="{{pathto('products/xPDFsuite')}}">xPDFsuite</a></li>
-      <li><a href="{{pathto('products/pdfgetx')}}">PDFgetX3 and PDFgetN3</a></li>
+      <li><a href="{{pathto('products/pdfgetx')}}">PDFgetX3, PDFgetN3 and PDFgetS3</a></li>
       <li><a href="{{pathto('products/pdfgui')}}">PDFgui</a></li>
       <li><a href="{{pathto('products/SrMise')}}">SrMise</a></li>
       <li><a href="{{pathto('products/mPDF')}}">mPDF</a></li>

Diff for: community.rst

@@ -6,7 +6,7 @@ of users and contributing developers. There are several Google groups for suppor
 development of DiffPy and related applications.
 
 - `diffpy-users <https://groups.google.com/d/forum/diffpy-users>`_ Help on usage of DiffPy-CMI,
-  PDFgetX3, PDFgetN3,
+  PDFgetX3, PDFgetN3, PDFgetS3,
   PDFgui, and other DiffPy components. This group is a knowledge base for PDFgui
   user tips, tricks and troubleshooting. Feel free to search for answers or ask your question here.
 
@@ -17,7 +17,7 @@ development of DiffPy and related applications.
       </form>
 
 - `diffpy-dev <https://groups.google.com/d/forum/diffpy-dev>`_ For bug reports, feature requests, and discussions about development
-  and changes of DiffPy-CMI, PDFgetX3, PDFgetN3,
+  and changes of DiffPy-CMI, PDFgetX3, PDFgetN3, PDFgetS3,
   PDFgui, and other DiffPy components. Materials scientists, chemists
   physicists, engineers - please contribute by telling us your needs or sharing your suggestions here.
 

Diff for: products/pdfgetx.rst

@@ -5,10 +5,7 @@ PDFgetX3, PDFgetN3 and PDFgetS3
 .. include:: ../abbreviations.txt
 
 PDFgetX3, PDFgetN3 and PDFgetS3 are command-line utilities that
-extract atomic pair distribution function (PDF) from
-X-ray, constant-wavelength neutron powder or small-angle diffraction data.
-PDFgetX3, PDFgetN3 and PDFgetS3 are easy to use, fast and convenient
-for automated batch processing. The interactive mode provides complete access to all
+for automated batch processing. PDFgetX3, PDFgetN3 and PDFgetS3 are easy to use, fast and convenient for automated batch processing. The interactive mode provides complete access to all
 parameters and intermediate results, as well as live-plotting feature
 that helps to tune conversion parameters and visualize their effect on the results.
 PDFgetX3, PDFgetN3 and PDFgetS3 are distributed together with