Fixed homunculus auto feed for broken luas (#3758)

Fixes #3318

Thanks to @yoonjunho72, @AzarthMZintos and @admkakaroto

conf/battle/feature.conf

@@ -71,6 +71,15 @@ feature.achievement: on
 // Requires: 2017-09-20bRagexeRE or later
 feature.homunculus_autofeed: on
 
+// At which rate should homunculus autofeeding trigger? (Note 2)
+// Default: 30
+//
+// NOTE:
+// This setting only applies, if your client side LUAs are bugged.
+// By default the client triggers the feeding packet itself once
+// it reaches the limit that is hardcoded in the client.
+feature.homunculus_autofeed_rate: 30
+
 // Attendance System (Note 1)
 // Requires: 2018-03-07bRagexeRE or later
 feature.attendance: on