Suppressed warnings where appropriate

ExifParser/src/org/sleuthkit/autopsy/exifparser/ExifParserFileIngestModule.java

@@ -208,6 +208,7 @@ public final class ExifParserFileIngestModule extends IngestModuleAbstractFile {
      *
      * @return true if jpeg file, false otherwise
      */
+    @SuppressWarnings("unchecked")
     public static boolean isJpegFileHeader(AbstractFile file) {
         if (file.getSize() < 100) {
             return false;

Timeline/src/org/sleuthkit/autopsy/timeline/Timeline.java

@@ -474,6 +474,7 @@ public class Timeline extends CallableSystemAction implements Presenter.Toolbar,
      * Displays a chart with events from one month only.
      * Up to 31 days per month, as low as 28 as determined by the specific MonthEpoch
      */
+    @SuppressWarnings("unchecked")
     private BarChart<String, Number> createEventsByMonth(final MonthEpoch me, final YearEpoch ye) {
         final CategoryAxis xAxis = new CategoryAxis();
         final NumberAxis yAxis = new NumberAxis();