dmx: remove doxygen-generated files.

These can be recreated by simply running 'doxygen doxygen.conf' in
hw/dmx/doc. Some of the files do not exist anymore, these have been removed.
Some other files have a different naming scheme.
Doxygen warnings about missing links fixed, two warnings remain:

/home/whot/xorg/xserver/hw/dmx/dmxwindow.c:142: Warning: explicit link
request to 'dmxConfigureRootWindow' could not be resolved
/home/whot/xorg/xserver/hw/dmx/dmxwindow.c:119: Warning: explicit link
request to 'dmxConfigureScreenWindow()' could not be resolved

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

hw/dmx/input/dmxbackend.c

@@ -236,7 +236,7 @@ static int dmxBackendOffscreen(int screen, int x, int y)
 }
 
 /** This routine is called from #dmxCoreMotion for each motion
- * event. #x and #y are global coordinants. */
+ * event. \a x and \a y are global coordinants. */
 void dmxBackendUpdatePosition(pointer private, int x, int y)
 {
     GETPRIVFROMPRIVATE;

hw/dmx/input/dmxcommon.c

@@ -519,7 +519,7 @@ void dmxCommonMouOff(DevicePtr pDev)
 /** Given the global coordinates \a x and \a y, determine the screen
  * with the lowest number on which those coordinates lie.  If they are
  * not on any screen, return -1.  The number returned is an index into
- * #dmxScreenInfo and is between -1 and #dmxNumScreens - 1,
+ * \a dmxScreenInfo and is between -1 and \a dmxNumScreens - 1,
  * inclusive. */
 int dmxFindPointerScreen(int x, int y)
 {

hw/dmx/input/dmxevents.c

@@ -552,7 +552,7 @@ void dmxInvalidateGlobalPosition(void)
  * allowed to move outside the global boundaires).
  *
  * If \a block is set to \a DMX_BLOCK, then the SIGIO handler will be
- * blocked around calls to #dmxeqEnqueue(). */
+ * blocked around calls to \a enqueueMotion(). */
 void dmxMotion(DevicePtr pDev, int *v, int firstAxes, int axesCount,
                DMXMotionType type, DMXBlockType block)
 {
@@ -652,8 +652,9 @@ static int dmxFixup(DevicePtr pDev, int detail, KeySym keySym)
  * specified \a type and \a detail.  If the event is a KeyPress or
  * KeyRelease event, then the \a keySym is also specified.
  *
+ * FIXME: make the code do what the comment says, or remove this comment.
  * If \a block is set to \a DMX_BLOCK, then the SIGIO handler will be
- * blocked around calls to #dmxeqEnqueue(). */
+ * blocked around calls to dmxeqEnqueue(). */
     
 void dmxEnqueue(DevicePtr pDev, int type, int detail, KeySym keySym,
                 XEvent *e, DMXBlockType block)

hw/dmx/input/dmxinputinit.c

@@ -933,7 +933,7 @@ static void dmxInputScanForExtensions(DMXInputInfo *dmxInput, int doXI)
 }
 
 /** Re-initialize all the devices described in \a dmxInput.  Called from
-    #dmxReconfig before the cursor is redisplayed. */ 
+    #dmxAdjustCursorBoundaries before the cursor is redisplayed. */
 void dmxInputReInit(DMXInputInfo *dmxInput)
 {
     int i;
@@ -946,7 +946,7 @@ void dmxInputReInit(DMXInputInfo *dmxInput)
 }
 
 /** Re-initialize all the devices described in \a dmxInput.  Called from
-    #dmxReconfig after the cursor is redisplayed. */ 
+    #dmxAdjustCursorBoundaries after the cursor is redisplayed. */
 void dmxInputLateReInit(DMXInputInfo *dmxInput)
 {
     int i;

hw/dmx/input/usb-common.c

@@ -33,8 +33,8 @@
 
 /** \file
  *
- * Routines that are common between #usb-keyboard.c, #usb-mouse.c, and
- * #usb-other.c */
+ * Routines that are common between \a usb-keyboard.c, \a usb-mouse.c, and
+ * \a usb-other.c */
 
 #ifdef HAVE_DMX_CONFIG_H
 #include <dmx-config.h>