start a branch for the bugfixes to stable

branches/1.1/CHANGES

branches/1.1/COPYING

branches/1.1/INSTALL

branches/1.1/INSTALL.W32

branches/1.1/README

branches/1.1/build.cross

branches/1.1/build.sh

branches/1.1/manual/.gitignore

branches/1.1/manual/Makefile

branches/1.1/manual/README

branches/1.1/manual/TODO

branches/1.1/manual/agepop91.d

branches/1.1/manual/agepopm.d

branches/1.1/manual/cm2lm.map

branches/1.1/manual/countries.d

branches/1.1/manual/ctabbing.sty

branches/1.1/manual/demo.ms

branches/1.1/manual/energy.d

branches/1.1/manual/figs.1

branches/1.1/manual/figs.mp