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diff --git a/thirdparty/vulkan/loader/cJSON.h b/thirdparty/vulkan/loader/cJSON.h
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+/*
+  Copyright (c) 2009 Dave Gamble
+  Copyright (c) 2015-2016 The Khronos Group Inc.
+  Copyright (c) 2015-2016 Valve Corporation
+  Copyright (c) 2015-2016 LunarG, Inc.
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy
+  of this software and associated documentation files (the "Software"), to deal
+  in the Software without restriction, including without limitation the rights
+  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+  copies of the Software, and to permit persons to whom the Software is
+  furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in
+  all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+  THE SOFTWARE.
+*/
+
+#ifndef cJSON__h
+#define cJSON__h
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* cJSON Types: */
+#define cJSON_False 0
+#define cJSON_True 1
+#define cJSON_NULL 2
+#define cJSON_Number 3
+#define cJSON_String 4
+#define cJSON_Array 5
+#define cJSON_Object 6
+
+#define cJSON_IsReference 256
+#define cJSON_StringIsConst 512
+
+/* The cJSON structure: */
+typedef struct cJSON {
+    struct cJSON *next, *prev; /* next/prev allow you to walk array/object
+                                  chains. Alternatively, use
+                                  GetArraySize/GetArrayItem/GetObjectItem */
+    struct cJSON *child;       /* An array or object item will have a child pointer
+                                  pointing to a chain of the items in the
+                                  array/object. */
+
+    int type; /* The type of the item, as above. */
+
+    char *valuestring;  /* The item's string, if type==cJSON_String */
+    int valueint;       /* The item's number, if type==cJSON_Number */
+    double valuedouble; /* The item's number, if type==cJSON_Number */
+
+    char *string; /* The item's name string, if this item is the child of, or is
+                     in the list of subitems of an object. */
+} cJSON;
+
+typedef struct cJSON_Hooks {
+    void *(*malloc_fn)(size_t sz);
+    void (*free_fn)(void *ptr);
+} cJSON_Hooks;
+
+/* Supply malloc, realloc and free functions to cJSON */
+extern void cJSON_InitHooks(cJSON_Hooks *hooks);
+
+/* Supply a block of JSON, and this returns a cJSON object you can interrogate.
+ * Call cJSON_Delete when finished. */
+extern cJSON *cJSON_Parse(const char *value);
+/* Render a cJSON entity to text for transfer/storage. Free the char* when
+ * finished. */
+extern char *cJSON_Print(cJSON *item);
+/* Render a cJSON entity to text for transfer/storage without any formatting.
+ * Free the char* when finished. */
+extern char *cJSON_PrintUnformatted(cJSON *item);
+/* Render a cJSON entity to text using a buffered strategy. prebuffer is a guess
+ * at the final size. guessing well reduces reallocation. fmt=0 gives
+ * unformatted, =1 gives formatted */
+extern char *cJSON_PrintBuffered(cJSON *item, int prebuffer, int fmt);
+/* Delete a cJSON entity and all subentities. */
+extern void cJSON_Delete(cJSON *c);
+/* Delete an item allocated inside the JSON parser*/
+extern void cJSON_Free(void *p);
+
+/* Returns the number of items in an array (or object). */
+extern int cJSON_GetArraySize(cJSON *array);
+/* Retrieve item number "item" from array "array". Returns NULL if unsuccessful.
+ */
+extern cJSON *cJSON_GetArrayItem(cJSON *array, int item);
+/* Get item "string" from object. Case insensitive. */
+extern cJSON *cJSON_GetObjectItem(cJSON *object, const char *string);
+
+/* For analysing failed parses. This returns a pointer to the parse error.
+ * You'll probably need to look a few chars back to make sense of it. Defined
+ * when cJSON_Parse() returns 0. 0 when cJSON_Parse() succeeds. */
+extern const char *cJSON_GetErrorPtr(void);
+
+/* These calls create a cJSON item of the appropriate type. */
+extern cJSON *cJSON_CreateNull(void);
+extern cJSON *cJSON_CreateTrue(void);
+extern cJSON *cJSON_CreateFalse(void);
+extern cJSON *cJSON_CreateBool(int b);
+extern cJSON *cJSON_CreateNumber(double num);
+extern cJSON *cJSON_CreateString(const char *string);
+extern cJSON *cJSON_CreateArray(void);
+extern cJSON *cJSON_CreateObject(void);
+
+/* These utilities create an Array of count items. */
+extern cJSON *cJSON_CreateIntArray(const int *numbers, int count);
+extern cJSON *cJSON_CreateFloatArray(const float *numbers, int count);
+extern cJSON *cJSON_CreateDoubleArray(const double *numbers, int count);
+extern cJSON *cJSON_CreateStringArray(const char **strings, int count);
+
+/* Append item to the specified array/object. */
+extern void cJSON_AddItemToArray(cJSON *array, cJSON *item);
+extern void cJSON_AddItemToObject(cJSON *object, const char *string, cJSON *item);
+extern void cJSON_AddItemToObjectCS(cJSON *object, const char *string,
+                                    cJSON *item); /* Use this when string is definitely const (i.e. a literal,
+                                                     or as good as), and will definitely survive the cJSON
+                                                     object */
+/* Append reference to item to the specified array/object. Use this when you
+ * want to add an existing cJSON to a new cJSON, but don't want to corrupt your
+ * existing cJSON. */
+extern void cJSON_AddItemReferenceToArray(cJSON *array, cJSON *item);
+extern void cJSON_AddItemReferenceToObject(cJSON *object, const char *string, cJSON *item);
+
+/* Remove/Detatch items from Arrays/Objects. */
+extern cJSON *cJSON_DetachItemFromArray(cJSON *array, int which);
+extern void cJSON_DeleteItemFromArray(cJSON *array, int which);
+extern cJSON *cJSON_DetachItemFromObject(cJSON *object, const char *string);
+extern void cJSON_DeleteItemFromObject(cJSON *object, const char *string);
+
+/* Update array items. */
+extern void cJSON_InsertItemInArray(cJSON *array, int which, cJSON *newitem); /* Shifts pre-existing items to the right. */
+extern void cJSON_ReplaceItemInArray(cJSON *array, int which, cJSON *newitem);
+extern void cJSON_ReplaceItemInObject(cJSON *object, const char *string, cJSON *newitem);
+
+/* Duplicate a cJSON item */
+extern cJSON *cJSON_Duplicate(cJSON *item, int recurse);
+/* Duplicate will create a new, identical cJSON item to the one you pass, in new
+memory that will
+need to be released. With recurse!=0, it will duplicate any children connected
+to the item.
+The item->next and ->prev pointers are always zero on return from Duplicate. */
+
+/* ParseWithOpts allows you to require (and check) that the JSON is null
+ * terminated, and to retrieve the pointer to the final byte parsed. */
+extern cJSON *cJSON_ParseWithOpts(const char *value, const char **return_parse_end, int require_null_terminated);
+
+extern void cJSON_Minify(char *json);
+
+/* Macros for creating things quickly. */
+#define cJSON_AddNullToObject(object, name) cJSON_AddItemToObject(object, name, cJSON_CreateNull())
+#define cJSON_AddTrueToObject(object, name) cJSON_AddItemToObject(object, name, cJSON_CreateTrue())
+#define cJSON_AddFalseToObject(object, name) cJSON_AddItemToObject(object, name, cJSON_CreateFalse())
+#define cJSON_AddBoolToObject(object, name, b) cJSON_AddItemToObject(object, name, cJSON_CreateBool(b))
+#define cJSON_AddNumberToObject(object, name, n) cJSON_AddItemToObject(object, name, cJSON_CreateNumber(n))
+#define cJSON_AddStringToObject(object, name, s) cJSON_AddItemToObject(object, name, cJSON_CreateString(s))
+
+/* When assigning an integer value, it needs to be propagated to valuedouble
+ * too. */
+#define cJSON_SetIntValue(object, val) ((object) ? (object)->valueint = (object)->valuedouble = (val) : (val))
+#define cJSON_SetNumberValue(object, val) ((object) ? (object)->valueint = (object)->valuedouble = (val) : (val))
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif