Cleaning up names on Air units, fixing typos and tags.

-Fixed some typos on sortie names
-Changed all "Air Supremacy Fighter" descriptions to "Air Superiority Fighter", apparently it is the standard description wikipedia-world-wide.
-Tidying up of hyphens, capital letters, model numbers, etc.
-Fixed a wrong side tag on the italian MC.205 fighter-bomber sortie (I think), it was gbr instead of ita.
-One craig waypoint update I made, apparently... I don't know how to remove it from the merge, I didn't mean for it to be included :(.