Include dependent headers harder

Prepares for changing some includes in StdString.h

src/RageFileManager.h

@@ -4,6 +4,7 @@
 #include <unordered_set>
 #include <vector>
 
+#include "global.h"
 
 /** @brief Constants for working with the RageFileManager. */
 namespace RageFileManagerUtil

src/RageLog.cpp

@@ -6,6 +6,7 @@
 #include "RageThreads.h"
 
 #include <ctime>
+#include <cstdarg>
 #include <map>
 #include <vector>
 

src/RageSoundReader_Vorbisfile.cpp

@@ -12,6 +12,7 @@
 #endif
 
 #include <cerrno>
+#include <cstdarg>
 #include <cstddef>
 #include <cstdint>
 #include <cstring>

src/RageUtil.h

@@ -5,10 +5,10 @@
 
 #include "global.h"
 
-#include <algorithm>
 #include <cmath>
 #include <cstddef>
 #include <cstdint>
+#include <cstring>
 #include <map>
 #include <random>
 #include <sstream>

src/RageUtil_CircularBuffer.h

@@ -3,6 +3,8 @@
 #ifndef RAGE_UTIL_CIRCULAR_BUFFER
 #define RAGE_UTIL_CIRCULAR_BUFFER
 
+#include <cstring>
+
 /* Lock-free circular buffer.  This should be threadsafe if one thread is reading
  * and another is writing. */
 template<class T>

src/arch/Dialog/Dialog.h

@@ -1,6 +1,8 @@
 #ifndef DIALOG_BOX_H
 #define DIALOG_BOX_H
 
+#include "global.h"
+
 namespace Dialog
 {
 	/* ID can be used to identify a class of messages, for "don't display this

src/archutils/Unix/CrashHandler.cpp

@@ -5,6 +5,7 @@
 #include <cstdint>
 #include <cstdio>
 #include <cstdlib>
+#include <cstring>
 #if defined(HAVE_UNISTD_H)
 #include <unistd.h>
 #endif

src/archutils/Unix/CrashHandlerInternal.cpp

@@ -2,6 +2,7 @@
 #include "CrashHandlerInternal.h"
 
 #include <csignal>
+#include <cstring>
 
 const char *itoa( unsigned n )
 {

src/archutils/Unix/SignalHandler.cpp

@@ -9,6 +9,7 @@
 #endif
 
 #include <cerrno>
+#include <cstring>
 #include <memory>
 #include <vector>