PX4/Firmware — pull request #1179 by LorenzMeier (2014-07-13 14:56:17+00:00)
Title: Minimum altitude in auto

@sjwilks @julianoes @DrTon @thomasgubler This change enforce the minimum altitude in loiter if no mission is loaded. Please review carefully.

This is untested. @sjwilks A flight test would be cool, but test carefully.