Default slim.conf should list icewm-session, not icewm. (Bug #15371)

Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>

git-svn-id: svn+ssh://svn.berlios.de/svnroot/repos/slim/trunk@189 7c53e7cc-98ea-0310-8f1f-a0b24da60408

slim.conf

@@ -51,7 +51,7 @@ login_cmd           exec /bin/bash -login ~/.xinitrc %session
 # The current chosen session name is replaced in the login_cmd
 # above, so your login command can handle different sessions.
 # see the xinitrc.sample file shipped with slim sources
-sessions            xfce4,icewm,wmaker,blackbox
+sessions            xfce4,icewm-session,wmaker,blackbox
 
 # Executed when pressing F11 (requires imagemagick)
 screenshot_cmd      import -window root /slim.png