Job Improvement Project - Genetic (#3284)

* Fixes #2571.
* Updates Homunculus skills from kRO maintenance: http://ro.gnjoy.com/news/update/View.asp?seq=218&curpage=1
* Updates Genetic skills from kRO maintenance: http://ro.gnjoy.com/news/update/View.asp?seq=246&curpage=1
Thanks to @Tokeiburu, @Badarosk0, @Balferian, and @Haydrich!

src/map/script.cpp

@@ -10415,6 +10415,10 @@ BUILDIN_FUNC(getexp)
 		job = (int) cap_value(job * bonus, 0, INT_MAX);
 
 	pc_gainexp(sd, NULL, base, job, 1);
+#ifdef RENEWAL
+	if (base && sd->hd)
+		hom_gainexp(sd->hd, base * battle_config.homunculus_exp_gain / 100); // Homunculus only receive 10% of EXP
+#endif
 
 	return SCRIPT_CMD_SUCCESS;
 }