merge upstream

LATEST_VERSION

@@ -1 +1 @@
-2011.03.29
+2011.08.04

youtube-dl

@@ -50,11 +50,11 @@ except ImportError:
 
 try:
 	import lxml.etree
-except ImportError: # Python < 2.6
+except ImportError:
 	pass # Handled below
 
 std_headers = {
-	'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64; rv:2.0b11) Gecko/20100101 Firefox/4.0b11',
+	'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64; rv:5.0.1) Gecko/20100101 Firefox/5.0.1',
 	'Accept-Charset': 'ISO-8859-1,utf-8;q=0.7,*;q=0.7',
 	'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
 	'Accept-Encoding': 'gzip, deflate',
@@ -2974,7 +2974,7 @@ if __name__ == '__main__':
 		# Parse command line
 		parser = optparse.OptionParser(
 			usage='Usage: %prog [options] url...',
-			version='2011.07.09-phihag',
+			version='2011.08.04-phihag',
 			conflict_handler='resolve',
 		)