Fixes grilles, constructable machine upgrade, proper hardsuit conversion, R&D updates, constructable display case 

Changes:
1) Fixes grilles.
2) Fixes the name of scanning modules.
3) Lets protolathes be loaded with chemicals again.
4)  Makes the circuit printer drop its beakers with chemicals when deconstructed.
5) Fixes the autolathe hacking/duplicate numbers.
6) Ports over hardsuit converting from Bay: there's now way more hardsuit models for Tajarans/Unathi.
7) Adds the Phazon and nightvision goggles/HUD's to R&D.
8) Adds a constructible display case, ported from /vg/.
9) Adds proper melee attacks for mechs.
10) Makes windoors destroyable and deconstructible.