* Tools/MMAPs: Remove input argument --maxAngle
Remove input argument --maxAngle . This should be just hardcoded in MapBuilder::GetMapSpecificConfig() so all settings are easily found in the same place instead of being spread around.
* Tools/MMAPs: Add new area type NAV_AREA_GROUND_STEEP
Add new area type NAV_AREA_GROUND_STEEP for ground with slope in the range (55, 70] .
NAV_AREA_GROUND is used for ground with range [0, 55] .
NAV_AREA_GROUND_STEEP takes priority over NAV_AREA_GROUND.
* Tools/MMAPs: Fix NAV_GROUND_STEEP flag not being saved in the mmtile
* Core/PathFinding: Implement NAV_GROUND_STEEP flag
Implement NAV_GROUND_STEEP flag, used only by Creatures that are in combat or evading.
* Distinguish between RC_WALKABLE_AREA and NAV_AREA_GROUND.
* Allow mobs in combat to walk on steeps up to 80°
* Allow mobs in combat to walk on steeps up to 85°.
Disable rcFilterLedgeSpans() filter as it removed long steep spans.
* Increase cost of steep spans to try making creatures walk around obstacles instead of walking on them
* Revert last commit
# Conflicts:
# src/server/game/Movement/PathGenerator.cpp
