no openbox session in lubuntu trusty beta 1

[Nio Wiklund]

Hi,

There is no Openbox session available in Lubuntu Trusty beta1 (at least
not in the  32-bit version).

There is no choice of sessions (greyed out). I think the openbox session
of previous Lubuntu versions is good, and it should be ported also to
Trusty.

Best regards
Nio