Merge pull request #637 from nZEDb/dev

Dev
Merge pull request #638 from nZEDb/dev

added confirm popup to optimization - josh
Merge pull request #639 from nZEDb/dev

Dev
Merge pull request #644 from nZEDb/dev

Merging dev to master
Merge pull request #646 from nZEDb/dev

Dev
Fixed spelling error in array on line 108 and 110
Merge pull request #648 from nZEDb/dev

typo
Merge pull request #649 from nZEDb/dev

removed bad nntp connection for safe
Merge pull request #651 from nZEDb/dev

Dev
Merge pull request #652 from nZEDb/dev

Dev
Merge pull request #653 from nZEDb/dev

Dev
Merge pull request #655 from nZEDb/dev

fixed backfill safe non ssl
dont provide indication of email existing in the database or not

this would prevent people from entering email addresses to see if an account is registered.
grabzns now grabs almost all nzbs, checks for complete list of parts before grabbing and saves directly to nzbfiles, no temp location
changed pp additional and nfo to use one query then run 1 release per thread.
fixed queue issue in python postprocess script
removed extra run for nfos
Merge remote-tracking branch 'upstream/dev'
added remove stale folders from tmpunrar before pp additional scripts run
move remove stale folders to python script