- Added: rsa key generation by afclient
  - Modified: afclient is now generating keys by default
  - Fixed: major bug in packet buffering
  - Added: 'timeout', 'clients' and 'usrpcli' options
  - Fixed: parsing 'users' option
  - Modified: module management routines
  - Added: module support for service's packet filtering
  - Fixed: few minor bugs in closing connection routines
  - Added: possibility to use several clients per realm
  - Modified: there is no need for 'users', 'timeout', 'clients',
              'proto', 'usrpcli' and 'climode' options in config
              file when default values are acceptable

	- Added: client password identification (weak)
	- Added: sigint intercepting and server closing
	- Modified: communication between server and client
	- Added: 'nossl' and 'nozlib' modes
	- Added: zlib support
	- Lightly Modified: verbose mode
	- Modified/Added: help screen and long options support