Archer-class missile frigate

    Archer-class missile frigate Mk19

    Changelog:
    - Reworked interior: access to second floor, bridge and captain's quarters in the front, at the T junction leading to the airlocks.
    - Added med bay
    - Added mess hall
    - Added stairway to bridge and captain's quarters
    - Refurbished captain's quarters
    - Changed swarm launcher to second long-range missile launcher, equal in strength to the first
    - Tweaked punch-through cannon: better damage/shot, slower fire rate.
    - Added slow-charging emergency jump drive in case jump destination is "hot"
    - Minor cosmetic changes to exterior (smoothened edges on some parts)
    - Shield capacity lowered to 600K to accomodate new interior and emergency jump drive.