gem/oq-engine — pull request #1607 by micheles (2014-11-24 14:57:05+00:00)
Title: Reduced the precision when exporting GMFs to XML

Companion to https://github.com/gem/oq-risklib/pull/90.
The tests are green: https://ci.openquake.org/job/zdevel_oq-engine/880/