ALL: Correct spelling of "Mac OS X" in various places

backends/graphics/openglsdl/openglsdl-graphics.cpp

@@ -160,7 +160,7 @@ void OpenGLSdlGraphicsManager::detectSupportedFormats() {
 			_hwscreen->format->Rshift, _hwscreen->format->Gshift,
 			_hwscreen->format->Bshift, _hwscreen->format->Ashift);
 
-		// Workaround to MacOSX SDL not providing an accurate Aloss value.
+		// Workaround to SDL not providing an accurate Aloss value on Mac OS X.
 		if (_hwscreen->format->Amask == 0)
 			format.aLoss = 8;
 

backends/graphics/surfacesdl/surfacesdl-graphics.cpp

@@ -458,7 +458,7 @@ void SurfaceSdlGraphicsManager::detectSupportedFormats() {
 			_hwscreen->format->Rshift, _hwscreen->format->Gshift,
 			_hwscreen->format->Bshift, _hwscreen->format->Ashift);
 
-		// Workaround to MacOSX SDL not providing an accurate Aloss value.
+		// Workaround to SDL not providing an accurate Aloss value on Mac OS X.
 		if (_hwscreen->format->Amask == 0)
 			format.aLoss = 8;
 

common/taskbar.h

@@ -34,7 +34,7 @@ namespace Common {
  * The TaskbarManager allows interaction with the ScummVM application icon:
  *  - in the taskbar on Windows 7 and later
  *  - in the launcher for Unity
- *  - in the dock on MacOSX
+ *  - in the dock on Mac OS X
  *  - ...
  *
  * This allows GUI code and engines to display a progress bar, an overlay icon and/or count

common/updates.h

@@ -30,7 +30,7 @@ namespace Common {
 /**
  * The UpdateManager allows configuring of the automatic update checking
  * for systems that support it:
- *  - using Sparkle on MacOSX
+ *  - using Sparkle on Mac OS X
  *  - using WinSparkle on Windows
  *
  * Most of the update checking is completely automated and this class only

configure

@@ -835,8 +835,8 @@ Optional Libraries:
                            installed (optional)
   --disable-fluidsynth     disable fluidsynth MIDI driver [autodetect]
 
-  --with-sparkle-prefix=DIR   Prefix where sparkle is installed (MacOSX only - optional)
-  --disable-sparkle        disable sparkle automatic update support [MacOSX only - autodetect]
+  --with-sparkle-prefix=DIR   Prefix where sparkle is installed (Mac OS X only - optional)
+  --disable-sparkle        disable sparkle automatic update support [Mac OS X only - autodetect]
 
   --with-sdl-prefix=DIR    Prefix where the sdl-config script is
                            installed (optional)

dists/scummvm.6

@@ -37,7 +37,7 @@ Output using ALSA sequencer device
 .It Em amidi
 Use the MorphOS MIDI system, for MorphOS users
 .It Em core
-CoreAudio sound, for MacOS X users
+CoreAudio sound, for Mac OS X users
 .It Em mt32
 MT-32 emulation
 .It Em null