Added filter *.vrx for to find VirtualRobotix's firmwares from "Load custom firmware" utility
Added filter *.vrx for to find VirtualRobotix's firmwares from "Load custom firmware" utility
Merge branch 'for_merge' of https://github.com/virtualrobotix/MissionPlanner into for_merge
Merge pull request #500 from virtualrobotix/for_merge

Added filter *.vrx for to find VirtualRobotix's firmwares from "Load custom firmware" utility