* [Zone Points] Fix zone point heading data
* Update 2022_09_03_fix_zone_point_heading_data.sql
* Augment #showzonepoints with saylinks
* Add more heading fixes to zone points
* Account for 999 target_heading
* Add zone safe headings
- Cleanup messages and logic.
- Add RULE_INT(Zone, PEQZoneHPRatio, 75, "Required HP Ratio to use #peqzone")
- Modify #peqzone Timer rule to allow it to be disabled.