attempt more reliable libcaca download location yikes timeouts tonight on it

Author: rdp

cross_compile_ffmpeg.sh

@@ -954,7 +954,7 @@ build_libmodplug() {
 
 build_libcaca() {
   local cur_dir2=$(pwd)/libcaca-0.99.beta18
-  download_and_unpack_file http://caca.zoy.org/files/libcaca/libcaca-0.99.beta18.tar.gz libcaca-0.99.beta18
+  download_and_unpack_file https://distfiles.macports.org/libcaca/libcaca-0.99.beta18.tar.gz libcaca-0.99.beta18
   cd libcaca-0.99.beta18
   cd caca
     sed -i.bak "s/__declspec(dllexport)//g" *.h # get rid of the declspec lines otherwise the build will fail for undefined symbols