Bug Fixes
* Fixed mouse cursor displaying incorrectly for PvP scenarios. Thanks to Napster. (bugreport:8605)
* Fixed summons getting stuck when master gets too far off screen or changes maps. (bugreport:9152)
* Added a battle_config 'spawn_direction' for keeping a  character's face direction when teleporting/changing maps/logging in. Default is always North (official). (bugreport:8754)
* Cast sensor mobs should always target the caster whenever any skill is used. (bugreport:8555)
* Added a packet version check to char_del_option based on client date. (bugreport:8521)
* Script command query_sql will now return -1 on an empty result or failed result. (bugreport:5937)
Merge branch 'master' of https://github.com/rathena/rathena