Started mutation maintenance scripts

Started mutation maintenance scripts.

_content/ga_scripts/mut_m_echoloc.nss

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+//::////////////////////////////////////////////////////////////////////////////
+//:: Name           Echolocation template maintain script
+//:: FileName       mut_m_echoloc.nss
+//:: Copyright (c) 2022 NWNDS
+//::////////////////////////////////////////////////////////////////////////////
+/*
+Echolocation (Physical / Plant)
+The mutant can use echolocation to determine where objects are around him. He 
+can emit sound waves and hear the reflected sound, giving him information about 
+the position, size, movement and density of objects within 60 feet. He can only 
+get a vague sense of shape about them, but it makes invisibility and concealment 
+irrelevant. 
+
+*/
+//::////////////////////////////////////////////////////////////////////////////
+//:: Created By: Jaysyn
+//:: Created On: 22/03/23
+//::////////////////////////////////////////////////////////////////////////////
+
+
+#include "prc_alterations"
+#include "prc_inc_template"
+#include "prc_racial_const"
+
+void main()
+{
+
+//:: Declare major variables
+	object oPC = OBJECT_SELF;
+	object oSkin = GetPCSkin(oPC);
+	int iHD = GetHitDice(oPC);
+	int nBonus;
+	itemproperty ipIP;
+	
+//:: Blindsight
+    ipIP = PRCItemPropertyBonusFeat(IP_CONST_FEAT_BLINDSIGHT);
+    IPSafeAddItemProperty(oSkin, ipIP, 0.0, X2_IP_ADDPROP_POLICY_KEEP_EXISTING, FALSE, FALSE);
+	
+//:: Marker Feat
+    ipIP = PRCItemPropertyBonusFeat(IP_CONST_FEAT_MUT_ADHERENCE);
+    IPSafeAddItemProperty(oSkin, ipIP, 0.0, X2_IP_ADDPROP_POLICY_KEEP_EXISTING, FALSE, FALSE);
+
+}