26Aug10 version files changed by 16Sep10 upgrade:

doc/app_potts_pin.html
doc/app_potts_pin.txt
doc/app_potts_strain.html
doc/app_potts_strain.txt
doc/app_style.html
doc/app_style.txt
src/Makefile.lib
src/app_potts_strain.cpp
src/app_potts_strain.h
src/version.h