* update appdata on release

* remove unused splash & banner templates

(cherry picked from commit 9eb8e79)

Author: jef-n

images/splash/splash.xcf.bz2

@@ -17,7 +17,7 @@
 
   <project_group>QGIS</project_group>
   <releases>
-    <release version="3.0" />
+    <release version="3.2.0" date="2018-06-22" />
   </releases>
   <launchable type="desktop-id">qgis.desktop</launchable>
   <provides>

images/splash/web_banner.xcf.bz2

@@ -12,6 +12,7 @@
 use warnings;
 use Getopt::Long;
 use Pod::Usage;
+use POSIX;
 
 my $dryrun;
 
@@ -162,6 +163,7 @@ ($$)
 
 print "Updating changelog...\n";
 run( "scripts/create_changelog.sh", "create_changelog.sh failed" );
+run( "perl -i -pe 's#<releases>#<releases>\n    <release version=\"$newmajor.$newminor.$newpatch\" date=\"" . strftime("%Y-%m-%d", localtime) . "\" />#' linux/org.qgis.qgis.appdata.xml", "appdata update failed" );
 
 unless( $dopoint ) {
 	run( "scripts/update-news.pl $newmajor $newminor '$newreleasename'", "could not update news" ) if $major>2 || ($major==2 && $minor>14);
@@ -187,13 +189,6 @@ ($$)
 unless( $dopoint ) {
 	run( "cp -v images/splash/splash-$newmajor.$newminor.png images/splash/splash.png", "splash png switch failed" );
 	run( "convert -resize 164x314 ms-windows/Installer-Files/WelcomeFinishPage-$newmajor.$newminor.png BMP3:ms-windows/Installer-Files/WelcomeFinishPage.bmp", "installer bitmap switch failed" );
-
-	if( -f "images/splash/splash-release.xcf.bz2" ) {
-		run( "cp -v images/splash/splash-$newmajor.$newminor.xcf.bz2 images/splash/splash.xcf.bz2", "splash xcf switch failed" );
-	} else {
-		print "WARNING: NO images/splash/splash-release.xcf.bz2\n";
-	}
-
 	run( "git commit -n -a -m 'Release of $release ($newreleasename)'", "release commit failed" );
 	run( "git tag $reltag -m 'Version $release'", "release tag failed" );
 } else {