LoW LOAD_SUBMAP macro: Don't adjust goto unit variables if 0
LoW Characters: Made all of them "unrenamable".
LoW 02: Multiplayer setup - Adjusted team membership and controller.
LoW 2,4: Adjusted starting positions to match the new side setups.
LoW 01: Unified side setup between SP and MP.
LoW Chapters 3-5: Fixed SP setups.

Fixes every scenario in the named chapters which did not work correctly
anymore after the character macros were cleaned from attributes which
belong into [side] and not [unit].
LoW Characters: Made Landar being male in all cases.
LoW 04: Adjust player sides' income.
LoW 06: Fix Olurf not appearing.
LoW Chapter 2: Unify SP and MP side setup.
LoW Chapter 1: Unify SP and MP side setup.
LoW: Fix errors reported by wmllint.
LoW 03: Make the persistence debug next safe.
LoW 06: Fix Kalenz being on the wrong team.
LoW: Debug helper stuff.