libass: update to latest stable version

package/libass/Makefile

@@ -4,15 +4,14 @@
 include $(ADK_TOPDIR)/rules.mk
 
 PKG_NAME:=		libass
-PKG_VERSION:=		0.10.1
-PKG_RELEASE:=		2
-PKG_HASH:=		fbf287ac6d0dbdf015783b7354280ad8371c106326ad3f77a99471bc5aa18210
+PKG_VERSION:=		0.13.0
+PKG_RELEASE:=		1
+PKG_HASH:=		e0071a3b2e95411c8d474014678368e3f0b852f7d663e0564b344e7335eb0671
 PKG_DESCR:=		portable subtitle renderer
 PKG_SECTION:=		libs/video
 PKG_DEPENDS:=		fribidi fontconfig
 PKG_BUILDDEP:=		fribidi fontconfig
-PKG_URL:=		http://code.google.com/p/libass/
-PKG_SITES:=		http://libass.googlecode.com/files/
+PKG_SITES:=		https://github.com/libass/libass/releases/download/$(PKG_VERSION)/
 PKG_OPTS:=		dev
 
 include $(ADK_TOPDIR)/mk/package.mk