Added 3 new crafts to the Gheiststrike Enclaves!

Knave: 65k medium bomber plane.
Rapscallion Squadron: 45k trio of multi-purpose planes
Silversteel Drill: 6k small drill. Now they'll be able to build new drills when they conquer territory!

Many bugfixes and balance changes for this, especially for the Gheiststrike!

- Gheiststrike Port now works properly, and its resource zone is buffed, 30 -> 65 mats/sec.
- Deep Caves Dredge Site resource zone mats/sec nerfed: 100 -> 55
- Underwater Ashes resource zone mats/sec nerfed: 110 -> 80
- Arsonist now moves forward properly
- Cycler is no longer backwards, and has its head screwed on straight. Also got a decal upgrade.
- Ramshackle spawn rate 1.0 -> 0.2 (holy s*** he was spammed)
- Deepstrike spawn rate 1.0 -> 0.3 (same case here, spammed too much)
- Added 2 new campaign events.
- sneaky -> sneaky

4 new crafts, campaign and tower defence additions, adventure mode balances and tweaks.

Fixed dev error where campaign started with too many materials.

Many new crafts, including some in a new style for The Black Eagles. Expect more in the style in the near future.

Spelling fixes n stuff

Tower defence mode fully reworked. New crafts for the Nighthaunt and Silversteel Guard.

Silvertseel Fortress coming soon :)

Bugfix

Reworked the Wave Defence mode (again) with 17 waves. 4 more planned. Also added new Cerberos thurstercraft for the Silversteel Guard.

Hope this works?