Squashed commit of the following:
Squashed commit of the following:

commit b2bb2994e353c9f7e4b4d4ab55326bfed992a09d
Author: Damiano Monelli <monelli.damiano@gmail.com>
Date:   Mon Mar 21 16:44:04 2011 +0100

    added opensha-lite corrected for area source bug

gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine