Switch from WebP to PNG

LF Credits Dialog is using stb_image implementation which doesn't support WebP

Author: SanyaSho

credits.html

@@ -114,7 +114,7 @@ <h1>CoaXioN Operators:</h1>
 		</div>
 		<div class="memberProfile" onclick="playSound('./res/memberSounds/Menoly.wav')">
 			<p class="memberName">Menoly</p>
-			<img src="./res/memberProfileImages/Menoly.webp">
+			<img src="./res/memberProfileImages/Menoly.png">
 			<p class="memberDescription">TEP Lead, Writer, Modeler, Artist</p>
 			<div class="linkSpacer"></div>
 			<div>
@@ -330,7 +330,7 @@ <h1>Rest of the CoaXioN peeps:</h1>
 		</div>
 		<div class="memberProfile">
 			<p class="memberName">EntityReport</p>
-			<img src="./res/memberProfileImages/EntityReport.webp">
+			<img src="./res/memberProfileImages/EntityReport.png">
 			<p class="memberDescription">Mapper</p>
 			<div class="linkSpacer"></div>
 			<div>
@@ -460,7 +460,7 @@ <h1>Rest of the CoaXioN peeps:</h1>
 		</div>
 		<div class="memberProfile" onclick="playSound('./res/memberSounds/lambda20xx.wav')">
 			<p class="memberName">lambda20xx</p>
-			<img src="./res/memberProfileImages/lambda20xx.webp">
+			<img src="./res/memberProfileImages/lambda20xx.png">
 			<p class="memberDescription">Artist, Mapper</p>
 			<div class="linkSpacer"></div>
 			<div>
@@ -528,7 +528,7 @@ <h1>Rest of the CoaXioN peeps:</h1>
 		</div>
 		<div class="memberProfile">
 			<p class="memberName">Mr0maks</p>
-			<img src="./res/memberProfileImages/Mr0maks.webp">
+			<img src="./res/memberProfileImages/Mr0maks.png">
 			<p class="memberDescription">Programmer</p>
 			<div class="linkSpacer"></div>
 			<div>