KDE and awesome
KDE has the KDEWM environment variable that allows you to specify an alternativ window manager to use.
The following is unverified:
just create a new script called something like:
~/.kde/env/set_window_manager.sh
containing
export KDEWM=awesome
and make it executable chmod +x ~/.kde/env/set_window_manager.sh
I made a script in /etc/X11/Xsession.d/98mine containing just:
export KDEWM=awesome
But this is not recommended since it sets this variable for all users of the system (which is only me on my laptop).
I made some screenshots.
Disable Plasma
Remove or rename /usr/share/autostart/plasma.desktop
Fix Systray
Tray icons of some KDE applications won't show up in awesome's systray because they use the KDE status notifier. If you disable this service (System Settings > Startup and Shutdown > Service Manager > uncheck "Status Notifier Manager") all the icons should appear. Tip taken from Tint2 Wiki.
Logout / Shutdown
Install kshutdown, also available as Debian package.