Contribs: update libass to 0.9.12

Should fix #4075

extras/contrib/src/contrib-src.mak

@@ -2386,11 +2386,11 @@ DISTCLEAN_PKG += schroedinger-$(SCHROED_VERSION).tar.gz
 # libass
 # ***************************************************************************
 
-libass-$(ASS_VERSION).tar.bz2:
+libass-$(ASS_VERSION).tar.gz:
 	$(WGET) $(ASS_URL)
 
-libass: libass-$(ASS_VERSION).tar.bz2
-	$(EXTRACT_BZ2)
+libass: libass-$(ASS_VERSION).tar.gz
+	$(EXTRACT_GZ)
 	(cd $@; autoreconf -ivf)
 
 .libass: libass .freetype
@@ -2399,7 +2399,7 @@ libass: libass-$(ASS_VERSION).tar.bz2
 
 CLEAN_FILE += .libass
 CLEAN_PKG += libass
-DISTCLEAN_PKG += libass-$(ASS_VERSION).tar.bz2
+DISTCLEAN_PKG += libass-$(ASS_VERSION).tar.gz
 
 # ***************************************************************************
 # Sparkle

extras/contrib/src/packages.mak

@@ -217,8 +217,8 @@ ORC_VERSION=0.4.14
 ORC_URL=http://code.entropywave.com/download/orc/orc-$(ORC_VERSION).tar.gz
 SCHROED_VERSION=1.0.10
 SCHROED_URL=http://diracvideo.org/download/schroedinger/schroedinger-$(SCHROED_VERSION).tar.gz
-ASS_VERSION=0.9.11
-ASS_URL=http://libass.googlecode.com/files/libass-$(ASS_VERSION).tar.bz2
+ASS_VERSION=0.9.12
+ASS_URL=http://libass.googlecode.com/files/libass-$(ASS_VERSION).tar.gz
 GSM_VERSION=1.0.12
 #GSM_URL=http://user.cs.tu-berlin.de/~jutta/gsm/gsm-$(GSM_VERSION).tar.gz
 GSM_URL=$(CONTRIB_VIDEOLAN)/gsm-$(GSM_VERSION).tar.gz