Final updates for 6.5.3 release.

Added debugging note when not using SDL 2.0.14, so we know that OpenURL won't work.

docs/index.html

@@ -337,7 +337,7 @@
   <p>
   <h3><b><u>General</u> (required for all versions of Stella)</b></h3>
   <ul>
-    <li>SDL version 2.0.3 or greater, latest version highly recommended</li>
+    <li>SDL version 2.0.5 or greater, latest version highly recommended</li>
     <li>15/16 bit color minimum; 24/32 bit color graphics card highly recommended</li>
     <li>Enough RAM for the OS + 256MB RAM for the emulation; 512MB+ highly recommended</li>
     <li>Joysticks or gamepads are highly recommended</li>

src/common/SDL_lib.hxx

@@ -59,6 +59,7 @@ static inline bool SDLOpenURL(const string& url)
 #if SDL_VERSION_ATLEAST(2,0,14)
   return SDL_OpenURL(url.c_str()) == 0;
 #else
+  cerr << "OpenURL requires at least SDL 2.0.14\n";
   return false;
 #endif
 }

src/common/Version.hxx

@@ -19,6 +19,6 @@
 #define VERSION_HXX
 
 #define STELLA_VERSION "6.5.3"
-#define STELLA_BUILD "6719"
+#define STELLA_BUILD "6775"
 
 #endif