Fixed a few nullpointerexceptions.

Author: Chris Bellew

Voice Control For Plex/src/main/java/com/atomjack/vcfp/activities/MainActivity.java

@@ -764,7 +764,7 @@ public static void setListViewHeightBasedOnChildren(ListView listView) {
 	protected void onNewIntent(Intent intent) {
     Logger.d("MainActivity onNewIntent: %s", intent.getAction());
 
-		if(intent.getAction().equals(VoiceControlForPlexApplication.Intent.GDMRECEIVE)) {
+		if(intent.getAction().equals(VoiceControlForPlexApplication.Intent.GDMRECEIVE) && intent.getStringExtra(VoiceControlForPlexApplication.Intent.SCAN_TYPE) != null) {
       if(intent.getStringExtra(VoiceControlForPlexApplication.Intent.SCAN_TYPE).equals(VoiceControlForPlexApplication.Intent.SCAN_TYPE_SERVER)) {
         Logger.d("Got " + VoiceControlForPlexApplication.servers.size() + " servers");
         if(searchDialog != null)

Voice Control For Plex/src/main/java/com/atomjack/vcfp/activities/VCFPActivity.java

@@ -600,6 +600,9 @@ private void setThumb(InputStream is) {
     } catch (IOException e) {
     }
 
+		if(layout == null)
+			return;
+		
     Drawable d = Drawable.createFromStream(is, "thumb");
     if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN)
       layout.setBackground(d);