EaW FoC: Updated Unit Names and Descriptions

This changes most units' names to its full name (e.g. Alpha-3 Nimbus-class V-wing starfighter) and descriptions that better tell the unit's worth, possibly with quotes about the unit (e.g. "We're using Y-wings because of their greater firepower. But they move like a sleepy Hutt, so watch it. - Luke Skywalker, during the assault on Kile II).