Log Message:
Update to sawfish-1.7.1.

1.7.1 "Chewing Drum"
====================
* Build and Installation
- Fixed installation for non-root users [Stefano Sabatini]
Previously when installing to a private directory as an
ordinary user, the installation failed, because some files
were forced to be installed in /usr. This is fixed now.
- Chooseable session files [Christopher Bratusek] Now you can
choose what session files to install. This is done by a
tripplet of configure-options:
* -with/out-kde4session: enable or disable the
installation of session files for KDE4. Default: enabled
* -with/out-gnome2session: enable or disable the
installation of session files for GNOME2.
Default: enabled
* -with/out-xdmsession: enable or disable the installation
of session files for XDM (or other display-managers like
KDM/GDM). Default: enabled
* Bug Fixes
- Interactive `call-command' [Teika Kazura] Interactive
`call-command' used to print an error-message when cancelled
via pressing escape. It doesn't anymore.
* Misc Changes
- Turn `focus-ignore-pointer-events' into an internal variable
(has wrongly been a user-option before) [Teika Kazura]