Added screenshot creator script

artwork/screenshots/generateScreenshots.sh

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+#!/bin/sh
+
+function generateText() {
+    echo "$1"
+    convert -size 1698x750 xc:none -gravity Center -pointsize 150 -fill white -font Lato-Regular \
+        -annotate 0 "$1" /tmp/text.png
+}
+
+function simplePhone() {
+    generateText "$1"
+    convert templates/phone.png \
+        $2 -geometry +306+989 -composite \
+        /tmp/text.png -geometry +0+0 -composite \
+        $3
+}
+
+function addLayer() {
+    convert $2 $1 -composite $2
+}
+
+function generateScreenshots() {
+    language=$1
+    mkdir output/$1 2>/dev/null
+    text0=`cat raw/$language/texts.txt | head -1 | tail -1`
+    text1=`cat raw/$language/texts.txt | head -2 | tail -1`
+    text2=`cat raw/$language/texts.txt | head -3 | tail -1`
+    text3=`cat raw/$language/texts.txt | head -4 | tail -1`
+    text4=`cat raw/$language/texts.txt | head -5 | tail -1`
+    text5=`cat raw/$language/texts.txt | head -6 | tail -1`
+
+    simplePhone "$text0" raw/$language/00.png output/$language/00.png
+    simplePhone "$text1" raw/$language/01.png output/$language/01.png
+    simplePhone "$text2" raw/$language/02.png output/$language/02.png
+    generateText "$text3"
+    convert templates/twophones.png \
+        templates/twophones-a.png -geometry +0+0 -composite \
+        raw/$language/03a.png -geometry +119+984 -composite \
+        templates/twophones-b.png -geometry +0+0 -composite \
+        raw/$language/03b.png -geometry +479+1540 -composite \
+        /tmp/text.png -geometry +0+0 -composite \
+        output/$language/03.png
+    simplePhone "$text4" raw/$language/04.png output/$language/04.png
+    simplePhone "$text5" raw/$language/05.png output/$language/05.png
+    addLayer templates/suggestions.png output/$language/05.png
+    optipng output/$language/*.png
+}
+
+mkdir output 2>/dev/null
+
+generateScreenshots "de-DE"
+generateScreenshots "en-US"
+
+rm /tmp/text.png

artwork/screenshots/raw/de-DE/texts.txt

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+Abonniere deine\nLieblings-Podcasts
+Player mit\nSchlummerfunktion
+Automatisches\nHerunterladen
+Wähle dein\nLieblings-Theme
+Passe AntennaPod\nan deine Wünsche an
+Entdecke tausende\nneuer Podcasts

artwork/screenshots/raw/en-US/texts.txt

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+Subscribe to all of your\nfavorite podcasts
+Powerful player\nwith sleep timer
+Save time with\nautomatic downloads
+Select the theme\nthat fits best to you
+Adapt AntennaPod\nto your needs
+Discover thousands\nof great podcasts