Change anything that matches
grep -Eir '(signal|slot) *\( *on_action' ui
to new-style connections so that we can catch any future direct
connection conversion issues at compile time.
Change a connection from on_actionCaptureOptions_triggered to
showCaptureOptionsDialog and make showCaptureOptionsDialog public. Fixes
an issue introduced in fcdb77dc.
Switch to the name "Logray" for the log analyzer. Rays are biological
cousins of sharks and more people like the name "Logray" in a completely
unscientific survey here. Apologies for any inconvenience this might
cause.