firefox: update to 3.9.13.

srcpkgs/firefox/template

@@ -1,6 +1,6 @@
 # Template build file for 'firefox'.
 pkgname=firefox
-version=3.6.12
+version=3.6.13
 _libxul_sdkver=1.9.2
 wrksrc=mozilla-${_libxul_sdkver}
 distfiles="${MOZILLA_SITE}/${pkgname}/releases/${version}/source/${pkgname}-${version}.source.tar.bz2"
@@ -16,7 +16,7 @@ configure_args="--enable-application=browser --enable-default-toolkit=cairo-gtk2
 --with-libxul-sdk=/usr/lib/xulrunner-devel-${_libxul_sdkver}"
 short_desc="Lightweight gecko-based web browser"
 maintainer="Juan RP <xtraeme@gmail.com>"
-checksum=dd478c653070f451b76befc798cfa1d6b61745d8badf831a3bae453c32e68c2d
+checksum=4b90775c0f29cb7e170a80894311d8c7a2cd794c50e2124b70d1b83011c45f63
 long_desc="
  Mozilla Firefox is a free, open-source and cross-platform web browser
  for Windows, Linux, MacOS X and many other operating systems. It is