Lots of changes, most of them under testing-review

Added a Tracing/Log system
Added OGG stream music support (DOESN'T WORK)
Added Compressed textures support
* This update is probably very buggy...

src/utils.h

@@ -32,13 +32,15 @@
 //----------------------------------------------------------------------------------
 // Some basic Defines
 //----------------------------------------------------------------------------------
-//...
+//#define DO_NOT_TRACE_DEBUG_MSGS   // Use this define to avoid DEBUG tracing
 
 //----------------------------------------------------------------------------------
 // Types and Structures Definition
 //----------------------------------------------------------------------------------
 typedef enum { IMAGE, SOUND, MODEL, TEXT, RAW } DataType;
 
+typedef enum { INFO = 0, ERROR, WARNING, DEBUG, OTHER } TraceLogType;
+
 // One resource info header, every resource includes this header (8 byte)
 typedef struct {
     unsigned short id;      // Resource unique identifier (2 byte)
@@ -61,9 +63,14 @@ extern "C" {            // Prevents name mangling of functions
 // 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);
 
+void TraceLog(int msgType, const char *text, ...);  // Outputs a trace log message
+void InitTraceLogFile(const char *logFileName);     // Inits a trace log file
+void CloseTraceLogFile();                           // Closes the trace log file
+
 #ifdef __cplusplus
 }
 #endif