* Fixes#1155.
* Added specific checks for weapons when equipping ammo.
* Ammo is removed if the required weapon is removed.
* Added battle configs to disable behavior.
Thanks to @Atemo, @exneval, and @benching!
* Resolves PvP timers and effects not displaying properly.
* Resolves any GvG effects not displaying properly.
* If PvP or GvG is disabled, stop players from attacking.
* Moved PvP timer and attack functions to appropriate locations.
* Removed redundancy from atcommands.
* Follow up to 4f97c74.
* Fixes#3357.
* Updated Sphere Absorption to official behavior
* Sphere Absorption will fail if casted on an ally.
* Should only succeed on self or enemy targets.
* Removed Cursed Circle check as it's not needed anymore.
* Fixes#3369, fixes#3370, and fixes#3382.
* Converted maps storage container back to static array.
* Converted mapflag storage containers to unordered_map.
* Removed a lot of redundancy and recursive lookups.
* Fixed a couple short-circuit checks to help with performance.
* Fixed multiple instance creation/destruction issues.
* Fixed PK Mode attempting to set PvP on flags that are already active.
* Getting MF_RESTRICTED will return the map's zone value instead of the state.
* Converted mapflag macros to inline functions.
Thanks to @teededung, @lelouch22, @mazvi, @Lemongrass3110, and @cydh!
Fixes#3310
Replaced some still hardcoded values with their define constants.
Added a function to check if a walk will be diagonal and fixed invalid calculation for it.
Thanks to @DavidPS92
* Revert of 9a009bf.
* Spiritual Sphere Absorption should still take the spheres from the target even if Cursed Circle is used on the caster.
Thanks to @Raf4h!
Follow up to a942853.
Fixes#3336.
Moved map_data storage to std::map container.
Created map_getmapdata to obtain pointer to map_data.
Got rid of MAX_MAP_PER_SERVER define.
Resolved deletion of instances causing other instances to lose their intended map ID.
Refactored warp suggestions
Thanks to @teededung, @anacondaqq, @cydh and @Lemongrass3110!
* Follow up to a942853.
* Removed ADJUST_SKILL_DAMAGE define so that the mapflag is always enabled.
* Cleaned up atcommand mapinfo and skill_damage mapflag interaction.
* Cleaned up atcommand mapflag to not allow setting of special mapflags that require extra arguments (Please use script command setmapflag).
* Using script command setmapflag for MF_NOSAVE will default to SavePoint.
* Using script command setmapflag for MF_PVP_NIGHTMAREDROP will default to normal official drop values.
* Exported constants for skill_damage mapflag types.
Thanks to @ecdarreola, @cydh, and @Lemongrass3110!
* Created setter and getter functions.
* Adjusted all calls to use these functions.
* Converted mapflags to C++ map container.
* Converted drop_list to vector.
* Converted skill_damage ERS into vector and increased limit from UINT8 to UINT16.
* Cleaned up several functions to be more dynamic to reduce redundancy that was all over the place.
* Renamed nosumstarmiracle to nosunmoonstarmiracle.
* Adjusted skill_damage mapflag to use proper defined constants.
* Refactored map index into a vector.
Thanks to @Lemongrass3110 for a lot of help and @secretdataz!
* Fixes#3317.
* Resolves the Guild Storage Expansion skill not refreshing the map server cached data.
* Updated some inter server checks to grab the proper max size of guild storages.
Thanks to @admkakaroto and @Lemongrass3110!
* Fixes#2622.
* Added a new battle config for renewal.
* Adjusted the battle config to support dropping the recovery weight to 0.
* Added the new weight limit packet.
Thanks to @functor-x and @Lemongrass3110!
