Update for 1.12.2 (which renamed LVT30 and LVT45 from liquidEngine and liquidEngine2 to liquidEngine_v2 and liquidEngine2_v2 respectively).
This patch:
hides v1 versions of LVT30 and LVT45 (probably not needed; just in case)
places v2 versions of LVT30 and LVT45 into correct tech level (HeavyRocketry)
patches definitions for LVT05 and LVT10 (both prototypes are missing category and entryCost in 1.12.2)
Update for 1.12.2 (which renamed LVT30 and LVT45 from liquidEngine and liquidEngine2 to liquidEngine_v2 and liquidEngine2_v2 respectively). This patch: