Add MikMod plugin, ported by Jason Yu, with some minor work by Craig Mann and William Peters (FS#8806)

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28810 a1c6a512-1295-4272-9138-f99709370657

apps/plugins/mikmod/SOURCES

@@ -0,0 +1,39 @@
+drv_nos.c
+load_669.c
+load_amf.c
+load_asy.c
+load_dsm.c
+load_far.c
+load_gdm.c
+load_gt2.c
+load_imf.c
+load_it.c
+load_m15.c
+load_med.c
+load_mod.c
+load_mtm.c
+load_okt.c
+load_s3m.c
+load_stm.c
+load_stx.c
+load_ult.c
+load_uni.c
+load_xm.c
+mdreg.c
+mdriver.c
+mloader.c
+mlreg.c
+mlutil.c
+mmalloc.c
+mmerror.c
+mmio.c
+mplayer.c
+munitrk.c
+npertab.c
+sloader.c
+strdup.c
+strstr.c
+virtch.c
+virtch_common.c
+mikmod.c
+