Show add client dialog only if main window is active #4230
ChangeLog for 1.6.2
Fixed #4247 - Added firewall exception
ChangeLog for 1.6.2
Fixed name conflict #4247
Fixed typo #4247
Fixed #4249 by add retain count for extension string
ChangeLog for 1.6.2
Suppressed empty server warning on startup #4240
Merge tag '1.6.2' into feature-win64
MINGW: fix warnings
remove unused library
add start-group/end-group for mingw