Submodules: Updating submodules to DroidPlanner repos
Merge pull request #562 from arthurbenemann/Submodules

Updating submodules to DroidPlanner repos
Adding the "res" folder for mavlink, just to stop Eclipse warnings ..
Merge pull request #563 from Paku-/mavlink_res_folder

Adding the "res" folder for mavlink, just to stop Eclipse warnings ..