Bug#334265: d4x: Better support for multiple proxies

>Many users, including me, use d4x using multiple proxies. In such >cases, it is desirable that different connections of the same >download run under different proxies, for two reasons: > >1. Load is evenly distributed, especially when a single download is running. >2. Many sites restrict downloads

Bug#334270: d4x: Need for 'Maximum active connections'

You can use 'URL-manager' to limit number of connections. Just create new rule in it where enter .* as URL and enter number of connections in apropriate field below.