PEP8 fixes, add missing unicode notation for logging messages.
Add UI notification when forcing backlog for a show.
Fix ESM showing 'unknown' items.
Merge pull request #892 from thezoggy/dev--minor_fixes_tweaks

minor fixes tweaks
Correcting home progress bar count, snatched should not be shown in download total (as it's not been downloaded).
Merge pull request #894 from thezoggy/dev--home_progressbar

home progress bar fix
Added name of nzb snatched to log message, also PEP8 fixes. Ported from Conjuro's branch.
Add log message to indicate when search completed for TV show season. Ported from Conjuro's branch.
Sorting list of shows to be processed by backlog search the same way they are shown in the ui. Makes it easier to follow along and know how far the search has gotten. Ported from Conjuro's branch.
Update db comments to reflect build date
Merge pull request #896 from thezoggy/dev--logging_tweaks

logging tweaks - port from conjuro branch
Merge branch 'development' of github.com:midgetspy/Sick-Beard
Merge pull request #2 from midgetspy/master

Update