Add misisng synchronization, unsub all dev action, Dedup capital insensitive and more scaling max video date difference

Home all error fix, multi plugin cookie support, completion url semi-wildcard support, delete captcha button, critical exception support, dev portal can now request captchas. WIP Consent fix

Subscriptions ratelimit and warnings, Nebula login requirement, Subscription fetch setting, -1 sub hide

Fix dedup in subscriptions feed, Download change directory no longer crashes, Allow uppercase letters in email for payment, Fix developer mode not enabling

Prevent subsequent subscription requests if captcha, Prevent retry dialog in some captcha situations, prevent dup captchas