New mob placeholders and npc ids

db/re/mob_db.txt

@@ -3225,3 +3225,10 @@
 //20085,MD_IZ_CORNUTUS
 //20086,RED_ERUMA_MJ
 //20087,SIORAVA_MJ
+
+//20101,WILOW_MJ
+//20102,MANDRAGORA_MJ
+//20103,STEM_WORM_MJ
+//20104,SPORE_MJ
+
+//20119,BAD_CATCUMBER

src/map/npc.hpp

@@ -1082,6 +1082,11 @@ enum e_job_types
 	JT_4_M_SNOWMAN_R,
 	JT_4_M_SNOWMAN_G,
 	JT_WARPEFFECTNPC,
+
+	JT_4_F_DANGDANG = 10286,
+	JT_4_M_DANGDANG,
+	JT_4_F_DANGDANG1,
+	JT_4_LEAFCAT,
 	NPC_RANGE3_END, // Official: JT_NEW_NPC_3RD_END=19999
 
 	// Unofficial

src/map/script_constants.hpp

@@ -4939,6 +4939,10 @@
 	export_constant_npc(JT_4_M_SNOWMAN_R);
 	export_constant_npc(JT_4_M_SNOWMAN_G);
 	export_constant_npc(JT_WARPEFFECTNPC);
+	export_constant_npc(JT_4_F_DANGDANG);
+	export_constant_npc(JT_4_M_DANGDANG);
+	export_constant_npc(JT_4_F_DANGDANG1);
+	export_constant_npc(JT_4_LEAFCAT);
 	#undef export_constant_npc
 
 	/* special effects */