add lore to the description
make carryalls initially lift-off from high tech factories
enable high tech factory welding
fix overlapping shadows
split Hovers from WithShadow

fixes #4508
move carryall to it's own aircraft queue
Add country definitions
Set up custom prerequisites for FACT
Fix Parachutable to work for tank drops
Set up tank drop for Russia, parabombs for Ukraine and spy plane/paradrop for Soviet
Update crates for new countries
Update voice definitions for new countries
Adjust fake structure tooltips to appear real to enemies
Rebalance fake structures
Let vanilla Allies build fake structures (except fake sub pen because it's silly)
Change spy to be 50% cheaper for England
Add Advanced Chronosphere for Germany
Set up prerequisites for WEAP
stnk -> England, mgg -> France, ctnk -> Germany, qtnk -> Russia, dtrk -> Ukraine
Add Advanced Gap Generator for France