fix build error with gcc-4.4

--- xbmc/visualizations/XBMCProjectM/libprojectM/BuiltinParams.cpp
+++ xbmc/visualizations/XBMCProjectM/libprojectM/BuiltinParams.cpp
@@ -1,3 +1,4 @@
+#include <stdio.h>
 
 #include "fatal.h"
 #include "BuiltinParams.hpp"

http://xbmc.org/trac/ticket/6627

--- xbmc/cores/DllLoader/exports/exports_msvcrt.cpp
+++ xbmc/cores/DllLoader/exports/exports_msvcrt.cpp
@@ -307,6 +307,14 @@
 extern "C" void* track_fopen();
 extern "C" void* track_freopen();
 
+#if (__GNUC__ >= 4 && __GNUC_MINOR__ >= 4)
+#define strchr __builtin_strchr
+#define strrchr __builtin_strrchr
+#define strpbrk __builtin_strpbrk
+#define strstr __builtin_strstr
+#define memchr __builtin_memchr
+#endif
+
 Export export_msvcrt[] =
 {
   { "_close",                     -1, (void*)dll_close,                     (void*)track_close},

--- tools/XBMCTex/XBMCTex.cpp
+++ tools/XBMCTex/XBMCTex.cpp
@@ -659,7 +659,7 @@
 			valid = true;
 #ifdef _LINUX
       char *c = NULL;
-      while ((c = strchr(OutputFilename, '\\')) != NULL) *c = '/';
+      while ((c = (char *)strchr(OutputFilename, '\\')) != NULL) *c = '/';
 #endif
 		}
     else if (!stricmp(args[i], "-noprotect") || !stricmp(args[i], "-p"))

--- xbmc/cores/paplayer/MACDll/Source/MACLib/APELink.cpp
+++ xbmc/cores/paplayer/MACDll/Source/MACLib/APELink.cpp
@@ -55,10 +55,10 @@
     if (pData != NULL)
     {
         // parse out the information
-        char * pHeader = strstr(pData, APE_LINK_HEADER);
-        char * pImageFile = strstr(pData, APE_LINK_IMAGE_FILE_TAG);
-        char * pStartBlock = strstr(pData, APE_LINK_START_BLOCK_TAG);
-        char * pFinishBlock = strstr(pData, APE_LINK_FINISH_BLOCK_TAG);
+        const char * pHeader = strstr(pData, APE_LINK_HEADER);
+        const char * pImageFile = strstr(pData, APE_LINK_IMAGE_FILE_TAG);
+        const char * pStartBlock = strstr(pData, APE_LINK_START_BLOCK_TAG);
+        const char * pFinishBlock = strstr(pData, APE_LINK_FINISH_BLOCK_TAG);
 
         if (pHeader && pImageFile && pStartBlock && pFinishBlock)
         {
@@ -73,7 +73,7 @@
                 
                 // get the path
                 char cImageFile[MAX_PATH + 1]; int nIndex = 0;
-                char * pImageCharacter = &pImageFile[strlen(APE_LINK_IMAGE_FILE_TAG)];
+                const char * pImageCharacter = &pImageFile[strlen(APE_LINK_IMAGE_FILE_TAG)];
                 while ((*pImageCharacter != 0) && (*pImageCharacter != '\r') && (*pImageCharacter != '\n'))
                     cImageFile[nIndex++] = *pImageCharacter++;
                 cImageFile[nIndex] = 0;

--- xbmc/lib/cximage-6.0/CxImage/DllInterface.cpp
+++ xbmc/lib/cximage-6.0/CxImage/DllInterface.cpp
@@ -51,7 +51,7 @@
 // helper functions
 DWORD GetImageType(const char *file)
 { // determines based on file extension the type of file
-  char *ext = (char *)file + strlen(file) - 1;
+  const char *ext = file + strlen(file) - 1;
   while (ext > file)
   {
     if (*ext == '.')