Added restart funtion and image to navbar.

templates.py

@@ -23,7 +23,10 @@ _nav = '''<div class="nav">
 					<a href="/manage">MANAGE</a>    
 					<a href="/history">HISTORY</a>
 					<a href="/config">SETTINGS</a>
-					<a href="/shutdown"><font color="red">SHUTDOWN</font></a>
+					<div style="float:right">
+					  <a href="/restart"><img src="data/images/restart.png" height="15px" width="15px"></a>
+					  <a href="/shutdown"><img src="data/images/shutdown.png" height="15px" width="15px"></a>
+					</div>
 			</div>'''
 	
 _footer = '''

webServer.py

@@ -434,3 +434,14 @@ class Headphones:
 		sys.exit(0)
 
 	shutdown.exposed = True
+
+	def restart(self):
+		restart = True
+		#answer = raw_input("Do you want to restart this program ? ")
+		#if answer.strip() in "y Y yes Yes YES".split():
+			#restart = True
+		if restart:
+			python = sys.executable
+			os.execl(python, python, * sys.argv)
+	 
+	restart.exposed = True