Drop close-without-saving confirmation dialog
Anecdotally, most users (including me) rarely want to save their logs, they just want to record them and read them. In any case, all the temporary logs are actually kept (forever) in $XDG_CACHE_DIR. Fixes #15.
15-no-close-confirmation in 17 minutes and 27 seconds (queued for 1 second)2 jobs for