added a extra way to play local video;

change the postition of login-faild-msg;
added a button to clear the password;
change the color of session and us-layout font

theme.conf

@@ -2,8 +2,9 @@
 background=background.jpg
 background_day=playlist_day.m3u
 background_night=playlist_night.m3u
-displayFont="Droid Sans Mono for Powerline"
+displayFont="DejaVu Sans"
 showLoginButton=true
+passwordLeftMargin=15
+usernameLeftMargin=15
 relativePositionX=0.3
 relativePositionY=0.7
-