iks: add 'live' probe type as alias to '10s'

+ now one can subscribe to live probe type which is currently same as
  10s. In future it may be another type.
iks: add configurable place of server config file
Fix dependences in debian/control

+ szarp-wx no longer depend on deprecated package libgnomeprintui
+ remove conflicts with ancient packages
+ fix szarp-server-complete dependency