fix compile errors

.gitignore

@@ -0,0 +1,6 @@
+*.o
+*.d
+*.a
+
+engine/log.txt
+engine/redcore

corona/src/Convert.cpp

@@ -5,6 +5,7 @@
  */
 #include <map>
 #include <utility>
+#include <cstring>
 #include "corona.h"
 #include "Debug.h"
 #include "SimpleImage.h"

corona/src/OpenTGA.cpp

@@ -1,4 +1,5 @@
 #include <algorithm>
+#include <cstring>
 #include "Debug.h"
 #include "Open.h"
 #include "SimpleImage.h"

squirrel/squirrel/squtils.h

@@ -2,6 +2,10 @@
 #ifndef _SQUTILS_H_
 #define _SQUTILS_H_
 
+void *sq_vm_malloc(SQUnsignedInteger size);
+void *sq_vm_realloc(void *p,SQUnsignedInteger oldsize,SQUnsignedInteger size);
+void sq_vm_free(void *p,SQUnsignedInteger size);
+
 #define sq_new(__ptr,__type) {__ptr=(__type *)sq_vm_malloc(sizeof(__type));new (__ptr) __type;}
 #define sq_delete(__ptr,__type) {__ptr->~__type();sq_vm_free(__ptr,sizeof(__type));}
 #define SQ_MALLOC(__size) sq_vm_malloc((__size));