Updated raylib to version 1.0.4

Lots of changes added, check CHANGELOG for detailed description

src/utils.h

@@ -0,0 +1,71 @@
+/*********************************************************************************************
+*
+*   raylib.utils
+*
+*   Some utility functions: rRES files data decompression
+*    
+*   Uses external lib:    
+*       tinfl - zlib DEFLATE algorithm decompression lib
+*       
+*   Copyright (c) 2013 Ramon Santamaria (Ray San - raysan@raysanweb.com)
+*    
+*   This software is provided "as-is", without any express or implied warranty. In no event 
+*   will the authors be held liable for any damages arising from the use of this software.
+*
+*   Permission is granted to anyone to use this software for any purpose, including commercial 
+*   applications, and to alter it and redistribute it freely, subject to the following restrictions:
+*
+*     1. The origin of this software must not be misrepresented; you must not claim that you 
+*     wrote the original software. If you use this software in a product, an acknowledgment 
+*     in the product documentation would be appreciated but is not required.
+*
+*     2. Altered source versions must be plainly marked as such, and must not be misrepresented
+*     as being the original software.
+*
+*     3. This notice may not be removed or altered from any source distribution.
+*
+**********************************************************************************************/
+
+#ifndef UTILS_H
+#define UTILS_H
+
+//----------------------------------------------------------------------------------
+// Some basic Defines
+//----------------------------------------------------------------------------------
+//...
+
+//----------------------------------------------------------------------------------
+// Types and Structures Definition
+//----------------------------------------------------------------------------------
+typedef enum { IMAGE, SOUND, MODEL, TEXT, RAW } DataType;
+
+// One resource info header, every resource includes this header (8 byte)
+typedef struct {
+    unsigned short id;      // Resource unique identifier (2 byte)
+    unsigned char type;     // Resource type (1 byte)
+    unsigned char comp;     // Data Compression and Coding (1 byte)
+    unsigned int size;      // Data size in .rres file (compressed or not, only DATA) (4 byte)
+    unsigned int srcSize;   // Source data size (uncompressed, only DATA)
+} ResInfoHeader;
+
+#ifdef __cplusplus
+extern "C" {            // Prevents name mangling of functions
+#endif
+
+//----------------------------------------------------------------------------------
+// Global Variables Definition
+//----------------------------------------------------------------------------------
+// Nop...
+
+//----------------------------------------------------------------------------------
+// Module Functions Declaration
+//----------------------------------------------------------------------------------
+unsigned char *DecompressData(const unsigned char *data, unsigned long compSize, int uncompSize);
+void WriteBitmap(const char *fileName, unsigned char *imgData, int width, int height);
+void WritePNG(const char *fileName, unsigned char *imgData, int width, int height);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // UTILS_H