message: Fixed win-genbuild.bat
diff: @@ -10,8 +10,12 @@ dir
  echo on
  echo "Creating build.h"
  -FOR /F %DESC in ('git describe --dirty') do echo "#define BUILD_DESC \"%DESC\"" > build.sh
  -FOR /F %TIME in ('git log -n 1 --format="%ci"') do echo "#define BUILD_DATE \"%TIME\"" >> build.sh
  +
  +FOR /F %i in ('git describe --dirty') do set DESC=%i
  +echo "#define BUILD_DESC \"%DESC%\"" > build.sh
  +
  +FOR /F %i in ('git log -n 1 --format="%ci"') do set TIME=%i
  +echo "#define BUILD_DATE \"%TIME%\"" >> build.sh
  echo "Everything is OK"
  cd %CALL_DIR%
  