bookmarklet JS and Android app: catch lingering cross-domain exceptions in the scan for updated content

bugfix: on some local-net setups, JS filter switches still tried to set cookies with port numbers in domains

annogen: make --delete-existing-ruby in conjunction with --sharp-multi and existing-ruby options make sense

annogen Android apps: mode selector for sharpMulti + fix what happens if GOOGLE_PLAY_TRACK is set to empty string

Remove deprecated iOS browser app: the App Store stopped accepting UIWebView apps in April (updates are allowed till December but I think all existing annogen-influenced iOS apps use JS/Dart instead)

option to power-cycle a router via home-control equipment (just Pi-mote for now), in case of router crash while you're asleep or something