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_srcrec_dstrec.c

@@ -0,0 +1,68 @@
+/*******************************************************************************************
+*
+*   raylib [textures] example - Texture source and destination rectangles
+*
+*   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] examples - texture source and destination rectangles");
+    
+    // NOTE: Textures MUST be loaded after Window initialization (OpenGL context is required)
+    Texture2D texture = LoadTexture("resources/raylib_logo.png");        // Texture loading
+
+    // NOTE: Source rectangle (part of the texture to use for drawing)    
+    Rectangle sourceRec = { 128, 128, 128, 128 };
+
+    // NOTE: Destination rectangle (screen rectangle where drawing part of texture)
+    Rectangle destRec = { screenWidth/2, screenHeight/2, 256, 256 };
+
+    // NOTE: Origin of the texture in case of rotation, it's relative to destination rectangle size
+    Vector2 origin = { 128, 128 };
+    //--------------------------------------------------------------------------------------
+    
+    // Main game loop
+    while (!WindowShouldClose())    // Detect window close button or ESC key
+    {
+        // Update
+        //----------------------------------------------------------------------------------
+        // TODO: Update your variables here
+        //----------------------------------------------------------------------------------
+        
+        // Draw
+        //----------------------------------------------------------------------------------
+        BeginDrawing();
+        
+            ClearBackground(RAYWHITE);
+            
+            // NOTE: Using DrawTexturePro() we can easily rotate and scale the part of the texture we draw
+            DrawTexturePro(texture, sourceRec, destRec, origin, 45, LIGHTGRAY);
+            
+            DrawLine(destRec.x, 0, destRec.x, screenHeight, RED);
+            DrawLine(0, destRec.y, screenWidth, destRec.y, RED);
+       
+        EndDrawing();
+        //----------------------------------------------------------------------------------
+    }
+
+    // De-Initialization
+    //--------------------------------------------------------------------------------------
+    UnloadTexture(texture);       // Texture unloading
+    
+    CloseWindow();                // Close window and OpenGL context
+    //--------------------------------------------------------------------------------------
+    
+    return 0;
+}