Use system zipios++ instead of the local copy, which was removed
from the tarball.

Also remove a music file with unclear copyright (probably non DFSG free)
Index: enigma-1.20/src/Makefile.am
===================================================================
--- enigma-1.20.orig/src/Makefile.am	2013-04-06 14:52:07.000000000 +0200
+++ enigma-1.20/src/Makefile.am	2013-04-06 14:52:07.000000000 +0200
@@ -13,8 +13,6 @@
 	-DSYSTEM_DATA_DIR=\"$(datadir)/enigma\" \
 	-DDOCDIR=\"$(docdir)\" \
 	-DLOCALEDIR=\"$(localedir_enigma)\" \
-	-I$(top_srcdir)/lib-src/zipios++  \
-	-I$(top_builddir)/lib-src/zipios++ \
 	-I$(top_srcdir)/lib-src/lua \
 	-I$(top_srcdir)/lib-src/enigma-core \
 	-I$(top_srcdir)/lib-src/enet/include \
@@ -444,8 +442,7 @@
 	$(top_builddir)/lib-src/lua/liblua.a \
 	$(top_builddir)/lib-src/enet/libenet.a \
 	$(top_builddir)/lib-src/oxydlib/liboxyd.a \
-	$(top_builddir)/lib-src/zipios++/src/libzipios.a \
-	-lz \
+	-lzipios \
 	$(mingw_ldadd) \
 	@SDL_LIBS@
 
Index: enigma-1.20/src/Makefile.in
===================================================================
--- enigma-1.20.orig/src/Makefile.in	2013-04-06 14:52:07.000000000 +0200
+++ enigma-1.20/src/Makefile.in	2013-04-06 14:52:07.000000000 +0200
@@ -150,7 +150,6 @@
 	$(top_builddir)/lib-src/lua/liblua.a \
 	$(top_builddir)/lib-src/enet/libenet.a \
 	$(top_builddir)/lib-src/oxydlib/liboxyd.a \
-	$(top_builddir)/lib-src/zipios++/src/libzipios.a \
 	$(am__DEPENDENCIES_1)
 enigma_LINK = $(CXXLD) $(AM_CXXFLAGS) $(CXXFLAGS) $(enigma_LDFLAGS) \
 	$(LDFLAGS) -o $@
@@ -194,8 +193,6 @@
 	-DSYSTEM_DATA_DIR=\"$(datadir)/enigma\" \
 	-DDOCDIR=\"$(docdir)\" \
 	-DLOCALEDIR=\"$(localedir_enigma)\" \
-	-I$(top_srcdir)/lib-src/zipios++  \
-	-I$(top_builddir)/lib-src/zipios++ \
 	-I$(top_srcdir)/lib-src/lua \
 	-I$(top_srcdir)/lib-src/enigma-core \
 	-I$(top_srcdir)/lib-src/enet/include \
@@ -738,8 +735,7 @@
 	$(top_builddir)/lib-src/lua/liblua.a \
 	$(top_builddir)/lib-src/enet/libenet.a \
 	$(top_builddir)/lib-src/oxydlib/liboxyd.a \
-	$(top_builddir)/lib-src/zipios++/src/libzipios.a \
-	-lz \
+	-lzipios \
 	$(mingw_ldadd) \
 	@SDL_LIBS@
 
Index: enigma-1.20/data/music/menu/Makefile.am
===================================================================
--- enigma-1.20.orig/data/music/menu/Makefile.am	2013-04-06 14:52:07.000000000 +0200
+++ enigma-1.20/data/music/menu/Makefile.am	2013-04-06 14:52:07.000000000 +0200
@@ -1,6 +1,5 @@
 pkgdatadir = $(datadir)/@PACKAGE@/music/menu
 pkgdata_DATA = esprit.ogg \
-               enigma_rag.ogg \
-               pentagonal_dreams.s3m
+               enigma_rag.ogg
 
 EXTRA_DIST = $(pkgdata_DATA)
Index: enigma-1.20/data/music/menu/Makefile.in
===================================================================
--- enigma-1.20.orig/data/music/menu/Makefile.in	2013-04-06 14:52:07.000000000 +0200
+++ enigma-1.20/data/music/menu/Makefile.in	2013-04-06 14:52:07.000000000 +0200
@@ -227,8 +227,7 @@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
 pkgdata_DATA = esprit.ogg \
-               enigma_rag.ogg \
-               pentagonal_dreams.s3m
+               enigma_rag.ogg
 
 EXTRA_DIST = $(pkgdata_DATA)
 all: all-am
Index: enigma-1.20/lib-src/Makefile.am
===================================================================
--- enigma-1.20.orig/lib-src/Makefile.am	2013-04-01 20:33:52.000000000 +0200
+++ enigma-1.20/lib-src/Makefile.am	2013-04-06 16:00:13.000000000 +0200
@@ -1 +1 @@
-SUBDIRS = oxydlib lua zipios++ enet enigma-core
+SUBDIRS = oxydlib lua enet enigma-core
Index: enigma-1.20/lib-src/Makefile.in
===================================================================
--- enigma-1.20.orig/lib-src/Makefile.in	2013-04-01 20:38:10.000000000 +0200
+++ enigma-1.20/lib-src/Makefile.in	2013-04-06 16:00:26.000000000 +0200
@@ -242,7 +242,7 @@
 top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
-SUBDIRS = oxydlib lua zipios++ enet enigma-core
+SUBDIRS = oxydlib lua enet enigma-core
 all: all-recursive
 
 .SUFFIXES:
Index: enigma-1.20/src/MusicManager.cc
===================================================================
--- enigma-1.20.orig/src/MusicManager.cc	2013-04-01 20:33:54.000000000 +0200
+++ enigma-1.20/src/MusicManager.cc	2013-04-06 16:02:50.000000000 +0200
@@ -218,8 +218,8 @@
     // Menu Music
     music_singles["Esprit"] =
         MusicSingle("Esprit", "music/menu/esprit.ogg");
-    music_singles["Pentagonal Dreams"] =
-        MusicSingle("Pentagonal Dreams", "music/menu/pentagonal_dreams.s3m");
+    //music_singles["Pentagonal Dreams"] =
+    //    MusicSingle("Pentagonal Dreams", "music/menu/pentagonal_dreams.s3m");
     
     // Level Music
     music_singles["Across The Ice"] =
@@ -247,7 +247,7 @@
     music_queues["Default"].appendSingle("Esprit", false);
     music_queues["Default"].appendSingleThenWait("Esprit", true, 8.0);
     music_queues["Default"].appendSingleThenWait("Enigma Rag", true, 8.0);
-    music_queues["Default"].appendSingleThenWait("Pentagonal Dreams", true, 8.0);
+    //music_queues["Default"].appendSingleThenWait("Pentagonal Dreams", true, 8.0);
 
     music_queues["Esprit"] = MusicQueue("Esprit", MUSICQUEUE_NEXT, 1);
     music_queues["Esprit"].appendSingle("Esprit", false);
@@ -255,8 +255,8 @@
     music_queues["Enigma Rag"] = MusicQueue("Enigma Rag", MUSICQUEUE_NEXT, 2);
     music_queues["Enigma Rag"].appendSingleThenWait("Enigma Rag", false, 8.0);
 
-    music_queues["Pentagonal Dreams"] = MusicQueue("Pentagonal Dreams", MUSICQUEUE_NEXT, 3);
-    music_queues["Pentagonal Dreams"].appendSingle("Pentagonal Dreams", true);
+    //music_queues["Pentagonal Dreams"] = MusicQueue("Pentagonal Dreams", MUSICQUEUE_NEXT, 3);
+    //music_queues["Pentagonal Dreams"].appendSingle("Pentagonal Dreams", true);
 
     active_music_queue_title = app.state->getString("MenuMusicQueue");
     // Set the default menu music queue, if saved queue doesn't exist.
