changing merch and promo material pictures

fsfe.org/index.nl.xhtml

@@ -60,7 +60,7 @@
 	      <div class="column">
 	        <h3>Informatiemateriaal</h3>
 	        <a href="/contribute/spreadtheword.html">
-	          <img src="/graphics/infomaterial-450px.png" alt="" />
+	         <img src="https://pics.fsfe.org/uploads/medium/a0/61/aa650c1d9c7c239e4fbeeb3cf45d.jpeg" alt="Promotional flyers, stickers, postcards, and brochures from FSFE. On the material you can see campaign logos, and different activities from the FSFE. " />
 	        </a>
 	        <p>
 	          <a class="learn-more" href="/contribute/spreadtheword.html"
@@ -72,7 +72,7 @@
 	      <div class="column">
 	        <h3>Fan-artikelen</h3>
 	        <a href="/order/index.html">
-	          <img src="/graphics/t-shirt-promo-v2.png" alt="" />
+	          <img src="https://pics.fsfe.org/uploads/medium/f4/73/65392136a4efecf6c228ba96dc9d.png" alt="FSFE merchandising: tshirts, hoodies, magnets and more" />
 	        </a>
 	        <p>
 	          <a class="learn-more" href="/order/index.html">Koop uw uitrusting...</a>