PX4/Firmware — pull request #1145 by DonLakeFlyer (2014-07-07 22:14:50+00:00)
Title: Fix compiler warnings

With this set of changes, the codebase is clear of the following warnings: unused-but-set-variable, unused-variable, double-promotion, reorder. Given that I've turned these warnings into errors so that we don't lose forward progress.