Merge pull request KSP-RO#1874 from raidernick/master

RN update RO DLL for v12.1

Merge pull request KSP-RO#1848 from raidernick/dev

Merge DEV into MASTER for RO v12

Change Procedural Decoupler to Coupling Category

Merge pull request KSP-RO#1567 from AnticlockwisePropeller/master

Update Aviation Cockpits config

Merge pull request KSP-RO#1583 from PhineasFreak/RO-SXT-NERVA-Plume-F…

…ixes

SXT NERVA plume MM modifiers fixes

Merge pull request KSP-RO#1499 from PhineasFreak/RO-FAR-Patch-Remove

Remove the old FAR Aero Data patch

Merge pull request KSP-RO#1355 from JPLRepo/master

Move TAC LS LifeSupport.cfg file to new location.

Make FL-A5 interstage passable

Fix missing CLS bit on Mk1 Adv lander can

Update metadata for KSP 1.1.3