updated drop-zone-battle-of-tikiaki map.yaml

Replaced 7x "Multi17" (not existing) with "Multi7" and 1x "Multi11" (also not existing) with "Multi1"
Fix #5675
Merge pull request #5676 from pavlos256/fix-rng-division-by-zero

Fix #5675
Merge pull request #5674 from abcdefg30/bleed

updated drop-zone-battle-of-tikiaki map.yaml
document the stance system
Clean up map previews. Fixes #5665.
Merge pull request #5680 from pchote/lobby-fixup

Clean up MapPreviewWidget.
add missing DomainIndex to Tiberian Sun
document DomainIndex
Merge pull request #5683 from Mailaender/autotarget-stance-documentation

Documented the AutoTarget stances system
Merge pull request #5689 from Mailaender/ts-domainindex

Added missing DomainIndex to Tiberian Sun
Fix breakage of old Lua api. Fixes #5686.
Merge pull request #5690 from obrakmann/fix5686

Fix breakage of old Lua api. Fixes #5686.
Fix and optimize FindTilesInCircle