Change remaining references to -nosound to -sound none in code and docs; move description of -sound option to OSD-specific doc files to be orthogonal to -video (nw)

docs/SDL.txt

@@ -59,7 +59,7 @@ Performance options
 -bench [n]
 
         Benchmark for [n] number of emulated seconds; implies the command string:
-        -str [n] -video none -nosound -nothrottle. Default is OFF (-nobench)
+        -str [n] -video none -sound none -nothrottle. Default is OFF (-nobench)
 
 
 
@@ -326,6 +326,11 @@ Full screen options
 Sound options
 -------------
 
+-sound <sdl|none>
+
+	Specifies which sound subsystem to use. 'none' disables sound altogether.
+	The default is sdl.
+
 -audio_latency <value>
 
 	This controls the amount of latency built into the audio streaming. By

docs/config.txt

@@ -864,11 +864,6 @@ Core vector options
 Core sound options
 ------------------
 
--sound [value]
-
-	Enable (auto), disable (none), or SDL (sdl) if using SDL. The default
-        is enable (auto).
-
 -samplerate <value> / -sr <value>
 
 	Sets the audio sample rate. Smaller values (e.g. 11025) cause lower

docs/windows.txt

@@ -70,7 +70,7 @@ Windows performance options
 -bench [n]
 
         Benchmark for [n] number of emulated seconds; implies the command string:
-        -str [n] -video none -nosound -nothrottle
+        -str [n] -video none -sound none -nothrottle
 
 
 
@@ -339,6 +339,12 @@ Full screen options
 Windows sound options
 ---------------------
 
+-sound <dsound|sdl|none>
+
+	Specifies which sound subsystem to use. 'none' disables sound altogether.
+	The default is dsound.
+
+
 -audio_latency <value>
 
 	This controls the amount of latency built into the audio streaming. By

src/osd/osdepend.c

@@ -33,7 +33,7 @@ const options_entry osd_options::s_option_entries[] =
 	{ NULL,                                   NULL,       OPTION_HEADER,     "OSD PERFORMANCE OPTIONS" },
 	{ OSDOPTION_MULTITHREADING ";mt",         "0",        OPTION_BOOLEAN,    "enable multithreading; this enables rendering and blitting on a separate thread" },
 	{ OSDOPTION_NUMPROCESSORS ";np",          OSDOPTVAL_AUTO,      OPTION_STRING,     "number of processors; this overrides the number the system reports" },
-	{ OSDOPTION_BENCH,                        "0",        OPTION_INTEGER,    "benchmark for the given number of emulated seconds; implies -video none -nosound -nothrottle" },
+	{ OSDOPTION_BENCH,                        "0",        OPTION_INTEGER,    "benchmark for the given number of emulated seconds; implies -video none -sound none -nothrottle" },
 	// video options
 	{ NULL,                                   NULL,       OPTION_HEADER,     "OSD VIDEO OPTIONS" },
 // OS X can be trusted to have working hardware OpenGL, so default to it on for the best user experience

src/osd/sdl/man/mame.6

@@ -509,7 +509,7 @@ Show SDL video performance.
 .TP
 .B \-bench
 Benchmark for the given number of emulated seconds;
-implies \-video none \-nosound \-nothrottle.
+implies \-video none \-sound none \-nothrottle.
 .\"
 .\" *******************************************************
 .SS Rotation options

src/tools/runtest.cmd

@@ -166,7 +166,7 @@ goto :eof
 :runone
 @echo Testing %1 (%2)...
 echo.>>%SUMMARY%
-mame %1 -str 30 -watchdog 300 -nodebug -nothrottle -inipath .. -video none -nosound 1>log\%1.txt 2>log\%1.err
+mame %1 -str 30 -watchdog 300 -nodebug -nothrottle -inipath .. -video none -sound none 1>log\%1.txt 2>log\%1.err
 if %errorlevel% equ 100 (
 echo @@@@@driver=%1: Exception>>%SUMMARY%
 type log\%1.err >>%SUMMARY%