tvheadend: Fix compilation without OpenSSL deprecated APIs

Also switched to codeload for Makefile simplicity.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
(cherry-picked from 5033e594cc)

multimedia/tvheadend/patches/010-openssl-deprecated.patch

@@ -0,0 +1,35 @@
+--- a/src/main.c
++++ b/src/main.c
+@@ -965,10 +965,12 @@ main(int argc, char **argv)
+   sigprocmask(SIG_BLOCK, &set, NULL);
+   trap_init(argv[0]);
+ 
++#if OPENSSL_VERSION_NUMBER < 0x10100000L
+   /* SSL library init */
+   OPENSSL_config(NULL);
+   SSL_load_error_strings();
+   SSL_library_init();
++#endif
+ 
+   /* Initialise configuration */
+   notify_init();
+@@ -1159,8 +1161,11 @@ main(int argc, char **argv)
+ #endif
+   free(opt_satip_xml.str);
+ 
++#if OPENSSL_VERSION_NUMBER < 0x10100000L
+   /* OpenSSL - welcome to the "cleanup" hell */
++#ifndef OPENSSL_NO_ENGINE
+   ENGINE_cleanup();
++#endif
+   RAND_cleanup();
+   CRYPTO_cleanup_all_ex_data();
+   EVP_cleanup();
+@@ -1174,6 +1179,7 @@ main(int argc, char **argv)
+   sk_SSL_COMP_free(SSL_COMP_get_compression_methods());
+ #endif
+   /* end of OpenSSL cleanup code */
++#endif
+ 
+ #if ENABLE_DBUS_1
+   extern void dbus_shutdown(void);