tls tunnel stability fr 3.0.x git

[Polish]

 	Hello,

   tls tunnel break after day of running FR.
Wed Jun  4 13:58:15 2014 : Auth: (23774) Login OK: [pokuston at mendelu.cz] 
(from client ermon port 0 cli 70-6F-6C-69-73-68)
Wed Jun  4 13:58:24 2014 : Info:  ... shutting down socket auth from 
client (195.113.187.22, 40442) -> (*, 2083, virtual-server=default)
Wed Jun  4 13:58:29 2014 : Info:  ... adding new socket auth from client 
(195.113.187.22, 48832) -> (*, 2083, virtual-server=default)
Wed Jun  4 13:58:33 2014 : Info:  ... shutting down socket proxy 
(195.113.136.14, 56948) -> home_server (195.113.187.22, 2083)
Wed Jun  4 13:58:33 2014 : Info:  ... shutting down socket auth from 
client (195.113.187.22, 48832) -> (*, 2083, virtual-server=default)
Wed Jun  4 13:58:35 2014 : Info:  ... adding new socket auth from client 
(195.113.187.22, 57602) -> (*, 2083, virtual-server=default)
Wed Jun  4 13:58:40 2014 : Info:  ... shutting down socket auth from 
client (195.113.187.22, 57602) -> (*, 2083, virtual-server=default)
Wed Jun  4 13:58:40 2014 : Info:  ... adding new socket auth from client 
(195.113.187.22, 33406) -> (*, 2083, virtual-server=default)
Wed Jun  4 13:59:03 2014 : Info: Home server tls has too many open 
connections (16)
Wed Jun  4 13:59:03 2014 : Error: Failed to insert request into the proxy 
list

 	Pavel Polacek