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 -> 
  #

Hi. I can imagine calendar options that would allow people to try different types of calendars. For example with lunar calendars like the Chinese, Vietnamese, Hindu, and Thai calendars.
I see this a powerful aid in teaching the importance of calendars and how they can help us relate to cosmic influences.
By the way... stellar work so far!

I just installed Git Cola 3.7 64-bit on Windows 10. The folder in Program Files is 176.2 MB, which is very large, and many of the files are unnecessary.

• C:\Program Files\git-cola\pkgs\PyQt5\Qt\bin\opengl32sw.dll is 20 megabytes, and the app runs fine with OpenGL software rasterization removed. Same with d3dcompiler_47.dll and libGLESv2.dll.
• Qt5Quick.dll and Qt5Qml.dll are fairly

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