Masthead change

Briefly, I've changed the masthead slightly. "Counterinsurgency" was removed in favor of "unrestricted warfare". COIN was too restricted and while URW might be a term in vogue at the moment, it is more encompassing than irregular warfare as conflict is frequently non-kinetic or when working to prevent conflict (i.e. "pre-kinetic"). "Private military companies" was removed in favor of privatization of force to also be more encompassing, if not just to use a bigger word.