多实例（主要是v2ray多实例）需求，主要是两个场景，且难以用其它方式替代。请拨冗考虑，未来是否可以增加此特性。

场景1、代理链式转发

在 #742 中关于代理链式转发的讨论，使用proxySettings代理出站流量的方向是对的，但在实操中，结合机场的订阅，需要将机场的信息编辑到复杂路由的json配置中，当切换线路时非常的麻烦。

我现在的做法，是机场的代理提供一个本地socks5服务，比如端口为10801，v2ray中配置一个socks协议的outbound，作为vmess的proxySetting。整个链路大致是这样的:

  浏览器  -> 
  # 代理
  socks://127.0.0.1:1080 -> vmess outbound (proxySetting on socks)-> socks outbound -> 
  #

I am suggesting adding up another feature which will be either a standalone or a part of an advanced search. I suggest adding up a tool which will permit to select a given area. A user can predefine searchable objects by their type (like dwarfs, blue giants and the like) and magnitude (all objects of the apparent/absolute magnitude, for example, 13). When search is done, the search box would list

Please advise how to update the .po file every time the git-cola. pot file content changes without overwriting the previous translation.

• Parser::parse: more complex examples, errors detecting
• Lexer::detokenize
• utils_sql (for splitQueries() check the CREATE TRIGGER)
• utils
• SelectResolver
• SchemaResolver

One of our translators has reported that some of the strings in the user interface remain untranslatable. These include the following unconfirmed strings:

• "Menu item text". Don't bother fixing this as the bug that caused it to be shown is fixed I believe, and the undo/redo rewrite will supersede it anyway.
• "Play" in Animation menu
• "Autosave documents" in Files preferences
• "Short scrub"