Don't show error if user tries to save, but specifies no path.

libmproxy/console.py

@@ -294,6 +294,8 @@ class ConnectionView(WWrap):
         self.master.refresh_connection(self.flow)
 
     def save_connection(self, path):
+        if not path:
+            return 
         if self.viewing == self.REQ:
             c = self.flow.request
         else:

todo

@@ -10,8 +10,6 @@ Future:
     - Shortcut for viewing in pager
     - Serializing and de-serializing requests and responses.
     - Use real non-blocking input handling to minimize cpu load.
-    - Give the ability to beep on certain events. (On intercepted
-      request/response already working.)
 
 
 Bugs: