Removed unnecessary code from utilsunx.cpp

Corrected the support for seeking in wxSoundFileStream.
Added support for seeking in wxMultimediaBoard
Reindentation of the code (conforming or nearly to the coding standard)


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@6291 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

utils/wxMMedia2/lib/sndulaw.cpp

@@ -10,6 +10,10 @@
 #endif
 
 #include <wx/wxprec.h>
+
+#ifndef WX_PRECOMP
+#endif
+
 #include "sndbase.h"
 #include "sndfile.h"
 #include "sndpcm.h"
@@ -84,7 +88,8 @@ wxSoundStreamUlaw::~wxSoundStreamUlaw()
 
 wxSoundStream& wxSoundStreamUlaw::Read(void *buffer, wxUint32 len)
 {
-  return *this;
+    // TODO
+    return *this;
 }
 
 wxSoundStream& wxSoundStreamUlaw::Write(const void *buffer, wxUint32 len)