Fixed error on Windows when there is a space in the Python installation directory (http://scons.tigris.org/issues/show_bug.cgi?id=2790)
Fixed error on Windows when there is a space in the Python installation directory (http://scons.tigris.org/issues/show_bug.cgi?id=2790)

timj/scons,timj/scons,timj/scons,timj/scons,timj/scons,timj/scons,timj/scons,timj/scons,timj/scons