Big Update: Automatic updating, Show what albums/songs you already have, Config fixes, Fixed restart & shutdown buttons

headphones/webserve.py

@@ -26,7 +26,7 @@ class WebInterface(object):
 
 	def home(self):
 		page = [templates._header]
-		if headphones.LATEST_VERSION:
+		if headphones.LATEST_VERSION and headphones.CURRENT_VERSION:
 			if headphones.CURRENT_VERSION != headphones.LATEST_VERSION:
 				page.append('''<div class="updatebar">A <a class="blue" href="http://github.com/rembo10/headphones/compare/%s...%s">
 					newer version</a> is available. You're %s commits behind. <a class="blue" href="update">Click here to update</a></div>
@@ -625,4 +625,6 @@ class WebInterface(object):
 	def update(self):
 		logger.info('Headphones is updating...')
 		headphones.shutdown(restart=True, update=True)
-		return 'Updating Headphones...'
+		return 'Updating Headphones...'
+		
+	update.exposed = True