Rewrite and pluralize item names of CBMs

The new style is now “<TYPE> CBM” instead of “CBM: <TYPE>”, eg. “Active Defense System CBM” rather than “CBM: Active Defense System”. When pluralizing this, it sounds more natural to say “You see here 2 Active Defense System CBMs.” than to say “You see here 2 CBMs: Active Defense System.”.

Also note the words for Mk. II and Alloy Plating CBMs have been rearranged, so these terms look more natural in sentence flow.

This also fixes a bug. “CBM: Alloy Plating - Arms” is pluralized as “CBM: Alloy Plating - Armss”.

Please discuss if you think this change is appropriate.