added Bug Icon to 'report a bug'-Button on About Page

Author: JSchraff

src/main/resources/layouts/about.fxml

@@ -16,6 +16,7 @@
  You should have received a copy of the GNU General Public License
  along with this program. If not, see <http://www.gnu.org/licenses/>. -->
 
+<?import de.jensd.fx.glyphs.fontawesome.FontAwesomeIconView?>
 <?import javafx.scene.control.Button?>
 <?import javafx.scene.control.Hyperlink?>
 <?import javafx.scene.control.Label?>
@@ -24,7 +25,7 @@
 <?import javafx.scene.shape.Line?>
 <?import javafx.scene.text.Font?>
 
-<Pane fx:id="mainContainer" maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="507.0" prefWidth="509.0" xmlns="http://javafx.com/javafx/8.0.171" xmlns:fx="http://javafx.com/fxml/1" fx:controller="de.doubleslash.keeptime.view.AboutController">
+<Pane fx:id="mainContainer" maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="507.0" prefWidth="509.0" xmlns="http://javafx.com/javafx/8.0.202-ea" xmlns:fx="http://javafx.com/fxml/1" fx:controller="de.doubleslash.keeptime.view.AboutController">
    <children>
       <Label fx:id="keepTimeLabel" layoutX="197.0" layoutY="11.0" text="KeepTime">
          <font>
@@ -58,10 +59,13 @@
             <Font name="Open Sans Regular" size="14.0" />
          </font>
       </Label>
-      <Button fx:id="reportBugButton" focusTraversable="false" layoutX="355.0" layoutY="237.0" mnemonicParsing="false" prefWidth="110.0" text="report a bug">
+      <Button fx:id="reportBugButton" focusTraversable="false" layoutX="355.0" layoutY="237.0" mnemonicParsing="false" prefHeight="30.0" prefWidth="121.0" text="report a bug">
          <font>
             <Font name="Open Sans Regular" size="14.0" />
          </font>
+         <graphic>
+            <FontAwesomeIconView glyphName="BUG" />
+         </graphic>
       </Button>
       <TableView fx:id="licenseTableView" focusTraversable="false" layoutX="39.0" layoutY="302.0" prefHeight="188.0" prefWidth="437.0" />
       <Label fx:id="versionNumberLabel" layoutX="97.0" layoutY="92.0" text="1.0.0">