DUNE/Tasks: In class SourceFilter, reorganized the code to allow the definition of the filter to any desired message and to allow the definition of the filter to only systems or entities.
DUNE/Control: In class ProxyPathController, changed the definition of the filter to only filter messages by system.
Control/Path/Height: Changed the definition of the filter to only filter messages by system.
DUNE/Tasks: In class SourceFilter, reorganized the warning and debug print-outs.
Control/Path/Formation/Controller: Code clean-up.
Control/Path/Formation/Coordinator: Code clean-up.
Control/Path/Height: Code clean-up.
Simulators/UAV: Code clean-up.
Simulators/UAVAutopilot: Code clean-up.
Config: uav/control: Updated messages' filter definitions.
Config: uav/formation: Updated messages' filter definition.
Config: x8-01: Updated messages' filter definitions.
Config: x8-02: Updated messages' filter definitions.
Config: x8-03: Updated messages' filter definitions.
Config: x8-04: Updated messages' filter definitions.
DUNE/IMC: Updated the formation control messages to the latest version. (imc hash: bda87c)
Control/Path/Formation/Controller: Re-enabled the compilation of the task.
Control/Path/Formation/Coordinator: Re-enabled the compilation of the task.
Control/Path/Formation/Test: Re-enabled the compilation of the task.
Config: uav/basic: Re-enabled the formation controller.