Replace use of deprecated C++ headers

3rdparty/singleapplication/singleapplication.cpp

@@ -31,7 +31,7 @@
 //
 //
 
-#include <stdlib.h>
+#include <cstdlib>
 #include <limits>
 
 #include <QtGlobal>

3rdparty/singleapplication/singlecoreapplication.cpp

@@ -31,7 +31,7 @@
 //
 //
 
-#include <stdlib.h>
+#include <cstdlib>
 #include <limits>
 
 #include <QtGlobal>

3rdparty/taglib/mpc/mpcproperties.cpp

@@ -26,7 +26,7 @@
 #include <tstring.h>
 #include <tdebug.h>
 #include <bitset>
-#include <math.h>
+#include <cmath>
 
 #include "mpcproperties.h"
 #include "mpcfile.h"

3rdparty/taglib/mpeg/id3v2/frames/chapterframe.cpp

@@ -23,10 +23,11 @@
  *   http://www.mozilla.org/MPL/                                           *
  ***************************************************************************/
 
+#include <cstdio>
+
 #include <tbytevectorlist.h>
 #include <tpropertymap.h>
 #include <tdebug.h>
-#include <stdio.h>
 
 #include "chapterframe.h"
 

3rdparty/taglib/toolkit/tbytevectorstream.cpp

@@ -23,15 +23,14 @@
  *   http://www.mozilla.org/MPL/                                           *
  ***************************************************************************/
 
+#include <cstdlib>
+#include <cstdio>
+#include <cstring>
+
 #include "tbytevectorstream.h"
 #include "tstring.h"
 #include "tdebug.h"
 
-#include <stdio.h>
-#include <string.h>
-
-#include <stdlib.h>
-
 using namespace Strawberry_TagLib::TagLib;
 
 class ByteVectorStream::ByteVectorStreamPrivate {

3rdparty/taglib/toolkit/tfile.cpp

@@ -33,7 +33,7 @@
 #  include <windows.h>
 #  include <io.h>
 #else
-#  include <stdio.h>
+#  include <cstdio>
 #  include <unistd.h>
 #endif
 

3rdparty/taglib/toolkit/tfilestream.cpp

@@ -30,7 +30,7 @@
 #ifdef _WIN32
 #  include <windows.h>
 #else
-#  include <stdio.h>
+#  include <cstdio>
 #  include <unistd.h>
 #endif
 

3rdparty/taglib/toolkit/tutils.h

@@ -35,7 +35,7 @@
 #  endif
 
 #  if defined(HAVE_MSC_BYTESWAP)
-#    include <stdlib.h>
+#    include <cstdlib>
 #  elif defined(HAVE_GLIBC_BYTESWAP)
 #    include <byteswap.h>
 #  elif defined(HAVE_MAC_BYTESWAP)

3rdparty/taglib/xm/xmfile.cpp

@@ -29,7 +29,7 @@
 #include "modfileprivate.h"
 #include "tpropertymap.h"
 
-#include <string.h>
+#include <cstring>
 #include <algorithm>
 
 using namespace Strawberry_TagLib::TagLib;