gem/oq-engine — pull request #899 by larsbutler (2012-10-22 13:54:25+00:00)
Title: Risk command-line interface support

The first patch for https://bugs.launchpad.net/openquake/+bug/1069732.

This patch adds the Risk command-line UI functions, in addition to cleaning up some old, unused options.

I've also added some aliases for the Risk- and Hazard-specific options, which are pretty long. Example: `--list-hazard-calculations` can be shortened to `--lhc`.