disable scanlines by default

add default pause key for macOS

docs/index.html

@@ -775,7 +775,7 @@
     <tr>
       <td>Pause/resume emulation</td>
       <td>Pause</td>
-      <td>&nbsp;</td>
+      <td>Shift-Cmd + p</td>
     </tr>
 
   </table>

src/common/PKeyboardHandler.cxx

@@ -443,7 +443,11 @@ PhysicalKeyboardHandler::EventMappingArray PhysicalKeyboardHandler::DefaultCommo
   {Event::LoadState,                KBDK_F11},
   {Event::LoadAllStates,            KBDK_F11, MOD3},
   {Event::TakeSnapshot,             KBDK_F12},
+#ifdef BSPF_MACOS
+  {Event::TogglePauseMode,          KBDK_P, KBDM_SHIFT | MOD3},
+#else
   {Event::TogglePauseMode,          KBDK_PAUSE},
+#endif
   {Event::OptionsMenuMode,          KBDK_TAB},
   {Event::CmdMenuMode,              KBDK_BACKSLASH},
   {Event::TimeMachineMode,          KBDK_T, KBDM_SHIFT},

src/emucore/Settings.cxx

@@ -69,7 +69,7 @@ Settings::Settings()
   setPermanent("tv.filter", "0");
   setPermanent("tv.phosphor", "byrom");
   setPermanent("tv.phosblend", "50");
-  setPermanent("tv.scanlines", "25");
+  setPermanent("tv.scanlines", "0");
   // TV options when using 'custom' mode
   setPermanent("tv.sharpness", "0.0");
   setPermanent("tv.resolution", "0.0");