Conflicts:
	debian/control

gauge_close will hang if the process spawns a new child after
gauge_start and the child does not terminate before gauge_stop. This
cannot be fixed for all cases. When forking, the child process should
close all open file descriptors that it does not need, but there is
a way to automatically close an fd if an exec() is executed.

Otherwise you cannot install it in a virtualenv

rational: make sense for cancel_label if ok_label (instead of 'cancel')

patch origin:
    author:   Chris Dew - chrisdew at users.sourceforge.net
    url:      http://sourceforge.net/tracker/?atid=486715&group_id=58155&func=browse
    filename: patch_against_pythondialog-2.7.tar.gz