ZAS Win32/Win64 Beta 1.9.0 357 14/10/2014

+ Changed all symmetric cryptography in DH. Incompatible with previous 
  versions. Users have to generate new keys.
+ Added local addresses to network protocol. NAT reflection is no problem
  any more.
+ Improved Find dialog. Added possibility to find by any 32 bit part of USERID
  (in addition to DHT search by description)
+ Option: Mic. Audio self test
+ Option: Font size setting
+ Option: show favorite user info
+ Option: Saving windows positions
+ Fixed memory leak in GUI
+ Fixed zero duration of call
+ Fixed delete chat history and Remember Chat history
+ Fixed audio settings   
+ Fixed default microphone in settings
+ Fixed Direct Connect to (IP,port)
+ Fixed deadlock in networking protocol