Moved raylib webpage to docs folder

raylib webpage has been completely reorganized and moved from gh-pages
(a pain to work with) to docs folder. Useless libs have been removed,
webs have been renamed, etc.

Now it would be easier (hopefully) to update webpage. :)

docs/cheatsheet/raylib_defines.c

@@ -0,0 +1,82 @@
+
+
+    // Keyboard Function Keys
+    #define KEY_SPACE            32
+    #define KEY_ESCAPE          256
+    #define KEY_ENTER           257
+    #define KEY_BACKSPACE       259
+    #define KEY_RIGHT           262
+    #define KEY_LEFT            263
+    #define KEY_DOWN            264
+    #define KEY_UP              265
+    #define KEY_F1              290
+    #define KEY_F2              291
+    #define KEY_F3              292
+    #define KEY_F4              293
+    #define KEY_F5              294
+    #define KEY_F6              295
+    #define KEY_F7              296
+    #define KEY_F8              297
+    #define KEY_F9              298
+    #define KEY_F10             299
+    #define KEY_LEFT_SHIFT      340
+    #define KEY_LEFT_CONTROL    341
+    #define KEY_LEFT_ALT        342
+    #define KEY_RIGHT_SHIFT     344
+    #define KEY_RIGHT_CONTROL   345
+    #define KEY_RIGHT_ALT       346
+
+    // Mouse Buttons
+    #define MOUSE_LEFT_BUTTON     0
+    #define MOUSE_RIGHT_BUTTON    1
+    #define MOUSE_MIDDLE_BUTTON   2
+
+    // Gamepad Number
+    #define GAMEPAD_PLAYER1       0
+    #define GAMEPAD_PLAYER2       1
+    #define GAMEPAD_PLAYER3       2
+    #define GAMEPAD_PLAYER4       3
+
+    // Gamepad Buttons
+    // NOTE: Adjusted for a PS3 USB Controller
+    #define GAMEPAD_BUTTON_A      2
+    #define GAMEPAD_BUTTON_B      1
+    #define GAMEPAD_BUTTON_X      3
+    #define GAMEPAD_BUTTON_Y      4
+    #define GAMEPAD_BUTTON_R1     7
+    #define GAMEPAD_BUTTON_R2     5
+    #define GAMEPAD_BUTTON_L1     6
+    #define GAMEPAD_BUTTON_L2     8
+    #define GAMEPAD_BUTTON_SELECT 9
+    #define GAMEPAD_BUTTON_START 10
+
+
+    // Some Basic Colors
+    // NOTE: Custom raylib color palette for amazing visuals
+    #define LIGHTGRAY  (Color){ 200, 200, 200, 255 }   // Light Gray
+    #define GRAY       (Color){ 130, 130, 130, 255 }   // Gray
+    #define DARKGRAY   (Color){ 80, 80, 80, 255 }      // Dark Gray
+    #define YELLOW     (Color){ 253, 249, 0, 255 }     // Yellow
+    #define GOLD       (Color){ 255, 203, 0, 255 }     // Gold
+    #define ORANGE     (Color){ 255, 161, 0, 255 }     // Orange
+    #define PINK       (Color){ 255, 109, 194, 255 }   // Pink
+    #define RED        (Color){ 230, 41, 55, 255 }     // Red
+    #define MAROON     (Color){ 190, 33, 55, 255 }     // Maroon
+    #define GREEN      (Color){ 0, 228, 48, 255 }      // Green
+    #define LIME       (Color){ 0, 158, 47, 255 }      // Lime
+    #define DARKGREEN  (Color){ 0, 117, 44, 255 }      // Dark Green
+    #define SKYBLUE    (Color){ 102, 191, 255, 255 }   // Sky Blue
+    #define BLUE       (Color){ 0, 121, 241, 255 }     // Blue
+    #define DARKBLUE   (Color){ 0, 82, 172, 255 }      // Dark Blue
+    #define PURPLE     (Color){ 200, 122, 255, 255 }   // Purple
+    #define VIOLET     (Color){ 135, 60, 190, 255 }    // Violet
+    #define DARKPURPLE (Color){ 112, 31, 126, 255 }    // Dark Purple
+    #define BEIGE      (Color){ 211, 176, 131, 255 }   // Beige
+    #define BROWN      (Color){ 127, 106, 79, 255 }    // Brown
+    #define DARKBROWN  (Color){ 76, 63, 47, 255 }      // Dark Brown
+
+    #define WHITE      (Color){ 255, 255, 255, 255 }   // White
+    #define BLACK      (Color){ 0, 0, 0, 255 }         // Black
+    #define BLANK      (Color){ 0, 0, 0, 0 }           // Blank (Transparent)
+    #define MAGENTA    (Color){ 255, 0, 255, 255 }     // Magenta
+    #define RAYWHITE   (Color){ 245, 245, 245, 255 }   // Ray White (raylib logo)