Examples renaming and test examples merge

Examples have been renamed for coherence with raylib modules and test
examples have been merged into examples folder.

examples/textures_mipmaps.c

@@ -0,0 +1,66 @@
+/*******************************************************************************************
+*
+*   raylib [textures] example - Texture loading with mipmaps, mipmaps generation
+*
+*   NOTE: On OpenGL 1.1, mipmaps are calculated 'manually', original image must be power-of-two
+*         On OpenGL 3.3 and ES2, mipmaps are generated automatically
+*
+*   This example has been created using raylib 1.1 (www.raylib.com)
+*   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
+*
+*   Copyright (c) 2014 Ramon Santamaria (Ray San - raysan@raysanweb.com)
+*
+********************************************************************************************/
+
+#include "raylib.h"
+
+int main()
+{
+    // Initialization
+    //--------------------------------------------------------------------------------------
+    int screenWidth = 800;
+    int screenHeight = 450;
+
+    InitWindow(screenWidth, screenHeight, "raylib [textures] example - texture mipmaps generation");
+
+    // NOTE: To generate mipmaps for an image, image must be loaded first and converted to texture
+    // with mipmaps option set to true on CreateTexture()
+
+    Image image = LoadImage("resources/raylib_logo.png");   // Load image to CPU memory (RAM)
+    Texture2D texture = CreateTexture(image, true);         // Create texture and generate mipmaps
+
+    UnloadImage(image);     // Once texture has been created, we can unload image data from RAM
+    //--------------------------------------------------------------------------------------
+    
+    // Main game loop
+    while (!WindowShouldClose())    // Detect window close button or ESC key
+    {
+        // Update
+        //----------------------------------------------------------------------------------
+        // TODO: Update your variables here
+        //----------------------------------------------------------------------------------
+        
+        // Draw
+        //----------------------------------------------------------------------------------
+        BeginDrawing();
+        
+            ClearBackground(RAYWHITE);
+            
+            DrawTexture(texture, screenWidth/2 - texture.width/2, 
+                        screenHeight/2 - texture.height/2 - 30, WHITE);
+            
+            DrawText("this IS a texture with mipmaps! really!", 210, 360, 20, GRAY);
+       
+        EndDrawing();
+        //----------------------------------------------------------------------------------
+    }
+
+    // De-Initialization
+    //--------------------------------------------------------------------------------------
+    UnloadTexture(texture);       // Texture unloading
+    
+    CloseWindow();                // Close window and OpenGL context
+    //--------------------------------------------------------------------------------------
+    
+    return 0;
+}