Remove unused HandleSpecialKeys config option

Was only used by "keyboard" driver - the last place the value was checked
was in xf86PostKbdEvent, which was removed in commit
60ea7b51fe

hw/xfree86/common/xf86Config.c

@@ -803,8 +803,6 @@ static OptionInfoRec FlagOptions[] = {
 	{0}, FALSE },
   { FLAG_RENDER_COLORMAP_MODE,	"RenderColormapMode",		OPTV_STRING,
         {0}, FALSE },
-  { FLAG_HANDLE_SPECIAL_KEYS,	"HandleSpecialKeys",		OPTV_STRING,
-        {0}, FALSE },
   { FLAG_RANDR,			"RandR",			OPTV_BOOLEAN,
 	{0}, FALSE },
   { FLAG_AIGLX,			"AIGLX",			OPTV_BOOLEAN,
@@ -975,22 +973,7 @@ configServerFlags(XF86ConfFlagsPtr flagsconf, XF86OptionPtr layoutopts)
 	}
     }
 #endif
-    {
+
-	if ((s = xf86GetOptValString(FlagOptions, FLAG_HANDLE_SPECIAL_KEYS))) {
-	    if (!xf86NameCmp(s,"always")) {
-		xf86Msg(X_CONFIG, "Always handling special keys in DDX\n");
-		xf86Info.ddxSpecialKeys = SKAlways;
-	    } else if (!xf86NameCmp(s,"whenneeded")) {
-		xf86Msg(X_CONFIG, "Special keys handled in DDX only if needed\n");
-		xf86Info.ddxSpecialKeys = SKWhenNeeded;
-	    } else if (!xf86NameCmp(s,"never")) {
-		xf86Msg(X_CONFIG, "Never handling special keys in DDX\n");
-		xf86Info.ddxSpecialKeys = SKNever;
-	    } else {
-		xf86Msg(X_WARNING,"Unknown HandleSpecialKeys option\n");
-	    }
-        }
-    }
 #ifdef RANDR
     xf86Info.disableRandR = FALSE;
     xf86Info.randRFrom = X_DEFAULT;

hw/xfree86/common/xf86Globals.c

@@ -101,7 +101,6 @@ _X_EXPORT xf86InfoRec xf86Info = {
     .consoleFd                  = -1,
     .vtno                       = -1,
     .vtSysreq                   = FALSE,
-    .ddxSpecialKeys             = SKWhenNeeded,
     .lastEventTime              = -1,
     .vtRequestsPending          = FALSE,
     .dontVTSwitch               = FALSE,

hw/xfree86/common/xf86Privstr.h

@@ -43,12 +43,6 @@ typedef enum {
     LogSync
 } Log;
 
-typedef enum {
-    SKNever,
-    SKWhenNeeded,
-    SKAlways
-} SpecialKeysInDDX;
-
 typedef enum {
     XF86_GlxVisualsMinimal,
     XF86_GlxVisualsTypical,
@@ -65,7 +59,6 @@ typedef struct {
     int			consoleFd;
     int			vtno;
     Bool		vtSysreq;
-    SpecialKeysInDDX	ddxSpecialKeys;
 
     /* event handler part */
     int			lastEventTime;

hw/xfree86/doc/man/Xorg.man.pre

@@ -432,17 +432,12 @@ server is normally configured to recognize various special combinations
 of key presses that instruct the server to perform some action, rather
 than just sending the key press event to a client application.  The
 default XKEYBOARD keymap defines the key combinations listed below.
-The server also has these key combinations builtin to its event handler
+The kbd (__drivermansuffix__) driver also has these key combinations
+builtin to its event handler
 for cases where the XKEYBOARD extension is not being used.  When using
 the XKEYBOARD extension, which key combinations perform which actions
 is completely configurable.
 .PP
-For more information about when the builtin event handler
-is used to recognize the special key combinations, see
-the documentation on the
-.B HandleSpecialKeys
-option in the __xconfigfile__(__filemansuffix__) man page.
-.PP
 The special combinations of key presses recognized directly
 by
 .B __xservername__

hw/xfree86/doc/man/xorg.conf.man.pre

@@ -615,26 +615,6 @@ Default: PM enabled on platforms that support it.
 enable or disable XINERAMA extension.
 Default is disabled.
 .TP 7
-.BI "Option \*qHandleSpecialKeys\*q \*q" when \*q
-This option controls when the server uses the builtin handler to process
-special key combinations (such as
-.BR Ctrl+Alt+Backspace ).
-Normally the XKEYBOARD extension keymaps will provide mappings for each of
-the special key combinations, so the builtin handler is not needed unless
-the XKEYBOARD extension is disabled.
-The value of
-.I when
-can be
-.BR Always ,
-.BR Never ,
-or
-.BR WhenNeeded .
-Default: Use the builtin handler only if needed.
-The server will scan the keymap for a mapping to the
-.B Terminate
-action and, if found, use XKEYBOARD for processing actions, otherwise
-the builtin handler will be used.
-.TP 7
 .BI "Option \*qAIGLX\*q \*q" boolean \*q
 enable or disable AIGLX. AIGLX is enabled by default.
 .TP 7