Update for new release

Author: gnunn1

data/appdata/com.gexperts.Tilix.appdata.xml.in

@@ -38,6 +38,11 @@
   </screenshots>
 
   <releases>
+    <release version="1.8.9" date="2019-01-06">
+      <description>
+        <p>Small release to update localizations and update to GtkD 3.8.5 to fix library name in GtkD.</p>
+      </description>
+    </release>
     <release version="1.8.7" date="2019-01-03">
       <description>
         <p>Some new features and bug fixes, please see https://gnunn1.github.io/tilix-web/ for specific information about this release.</p>

dub.selections.json

@@ -1,6 +1,6 @@
 {
 	"fileVersion": 1,
 	"versions": {
-		"gtk-d": "3.8.4"
+		"gtk-d": "3.8.5"
 	}
 }

source/gx/tilix/constants.d

@@ -66,7 +66,7 @@ enum APPLICATION_ID = "com.gexperts.Tilix";
 
 // Application values used in About Dialog
 enum APPLICATION_NAME = "Tilix";
-enum APPLICATION_VERSION = "1.8.7";
+enum APPLICATION_VERSION = "1.8.9";
 enum APPLICATION_AUTHOR = "Gerald Nunn";
 enum APPLICATION_COPYRIGHT = "Copyright \xc2\xa9 2019 " ~ APPLICATION_AUTHOR;
 enum APPLICATION_COMMENTS = N_("A VTE based terminal emulator for Linux");