debranding - Added et-mail and et-aircraft to the slideshow

overlay/usr/share/ubiquity-slideshow/slides/et-aircraft.html

@@ -0,0 +1,15 @@
+<div class="header"><h1 class="slidetitle">Offline Aircraft Tracking</h1></div>
+
+<div class="main">
+
+<div class="text">
+
+<div>
+<p>et-aircraft provides offline aircraft tracking using supported SDRs like the RTL-SDR. There is no need for an Internet connection. Just plug in your SDR and click the airplane icon on the desktop.</p>
+</div>
+
+</div>
+
+<img class="screenshot" src="screenshots/et-aircraft.png" />
+
+</div>

overlay/usr/share/ubiquity-slideshow/slides/et-mail.html

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+<div class="header"><h1 class="slidetitle">Radio Email</h1></div>
+
+<div class="main">
+
+<div class="text">
+
+<div>
+<p>et-mail provides a streamlined experience for radio based email by taking the guesswork out of which Winlink stations to connect to by incorporating real-time, offline HF prediction. It supports switching transport modes (AX.25, ardop, VARA) with zero configuration and without leaving the application.</p>
+</div>
+
+</div>
+
+<img class="screenshot" src="screenshots/et-mail.png" />
+
+</div>

overlay/usr/share/ubiquity-slideshow/slides/index.html

@@ -30,6 +30,8 @@
 	<div id="slideshow">
 		<div><a href="welcome.html"></a></div>
 		<div><a href="et-predict.html"></a></div>
+		<div><a href="et-mail.html"></a></div>
+		<div><a href="et-aircraft.html"></a></div>
 	</div>
 
 	<div id="controls">