Reflected the changes in the API of aggregate losses in risklib (https://bugs.launchpad.net/openquake/+bug/1096880)
Merge branch 'master' of http://github.com/gem/oq-engine into 1096880
Remove an incorrect comment
Merge branch '1096880' of https://github.com/gem/oq-engine into 1096880
Merge pull request #1005 from gem/1096880

Companion to the pull request #27 in risklib