more AI, divided ACCELBUFF and ACCELMULT_MOVEMENT

Former-commit-id: f3b4c390c363612dcc58c3d50cb7a47ba7452567
Former-commit-id: 95f71db97104cf55af7aba8e0289eb89efc078a4

src/net/torvald/terrarum/KVHashMap.kt

@@ -2,6 +2,7 @@ package net.torvald.terrarum
 
 import com.google.gson.JsonPrimitive
 import java.util.*
+import java.util.function.Consumer
 
 /**
  * Created by minjaesong on 15-12-30.
@@ -102,4 +103,8 @@ open class KVHashMap {
     val keySet: Set<Any>
         get() = hashMap.keys
 
+    fun remove(key: String) {
+        hashMap.remove(key, hashMap[key])
+    }
+
 }