DPI is now taken into account when resizing.

Added credits to mission modal.
Added ability to go fullscreen.

Player.html

@@ -35,6 +35,7 @@
 			The canvas then resizes as the canvas does and the text-container uses transform scale based off this resolution -->
 			<div id="app-container" onclick="onMainClick(event);">
 				<div id="text-container">
+					<div id="fullscreen-button" onclick="toggleFullscreen(event)">➕</div>
 					<img id="main-ui-img" class="hidden" src="Images/newui_main.png"/>
 					<button id="play-from-query" onclick="playFromQuery(event)" style="display: none;">Play</button>
 					<div id="title" class="hidden">Title Text</div>