Declared several variables in Method declaration final to make the code Java 1.6 compatible

src/main/java/eu/crushedpixel/replaymod/gui/replayeditor/GuiConnectPart.java

@@ -45,7 +45,7 @@ public class GuiConnectPart extends GuiStudioPart {
     }
 
     @Override
-    public void applyFilters(File replayFile, File outputFile) {
+    public void applyFilters(File replayFile, final File outputFile) {
         this.outputFile = outputFile;
         filterThread = new Thread(new Runnable() {
             @Override

src/main/java/eu/crushedpixel/replaymod/gui/replayeditor/GuiTrimPart.java

@@ -34,7 +34,7 @@ public class GuiTrimPart extends GuiStudioPart {
     }
 
     @Override
-    public void applyFilters(File replayFile, File outputFile) {
+    public void applyFilters(final File replayFile, final File outputFile) {
         this.outputFile = outputFile;
         filterThread = new Thread(new Runnable() {
             @Override

src/main/java/eu/crushedpixel/replaymod/gui/replayviewer/GuiReplayViewer.java

@@ -61,7 +61,7 @@ public class GuiReplayViewer extends GuiScreen implements GuiYesNoCallback {
     }
 
     private void reloadFiles() {
-        GuiLoadingListEntry loadingListEntry = new GuiLoadingListEntry();
+        final GuiLoadingListEntry loadingListEntry = new GuiLoadingListEntry();
 
         replayGuiList.clearEntries();
         replayGuiList.addEntry(loadingListEntry);