Allow batch downloads to use same nice file format as GUI
fixup flow of GUI style filenames will fallback
fix changed var name
show filename that we are saving to
Factor out iview.fetch.descriptive_filename() function
Rework Regex-based series/episode parsing.  For reference, aiming for filenames conforming to one of the following for Sickbeard compatibility: https://github.com/midgetspy/Sick-Beard/blob/development/sickbeard/name_parser/regexes.py
Fix “iview-gtk” to use new filename format
Put S00E00 number ahead of episode name