IMC.xml: Added the formation flight messages
Maneuvers-Formation control: Updated IMC with messages for the formation flight controller
IMC_Addresses.xml: Addition of formation leader address.
IMC.xml: Updated version and sync number
IMC protocol: Corrected a message identification number
Merge branch 'master' into feature/formationflight

Conflicts:
	IMC.xml
	IMC_Addresses.xml
IMC protocol: Added the formation flight control messages.