Added ingame credits

CREDITS

game/engines/default/data/gfx/flame_credits.png

game/engines/default/data/gfx/invisible-ui/dialogframe_1.png

game/engines/default/data/gfx/invisible-ui/dialogframe_2.png

game/engines/default/data/gfx/invisible-ui/dialogframe_3.png

game/engines/default/data/gfx/invisible-ui/dialogframe_4.png

game/engines/default/data/gfx/invisible-ui/dialogframe_5.png

game/engines/default/data/gfx/invisible-ui/dialogframe_6.png

game/engines/default/data/gfx/invisible-ui/dialogframe_7.png

game/engines/default/data/gfx/invisible-ui/dialogframe_8.png

game/engines/default/data/gfx/invisible-ui/dialogframe_9.png

game/engines/default/data/gfx/spikes_credits.png

game/engines/default/data/gfx/ui/definitions/default.lua

game/engines/default/engine/Game.lua

game/engines/default/modules/boot/class/Game.lua

...es/default/modules/boot/data/gfx/shaders/awesomeaura.frag

...nes/default/modules/boot/data/gfx/shaders/awesomeaura.lua

...default/modules/boot/data/gfx/shaders/crystalineaura.frag

.../default/modules/boot/data/gfx/shaders/crystalineaura.lua

...es/default/modules/boot/data/gfx/shaders/textoutline.frag