Change Womble section parameter.

Two feeds (sections) are needed now to cover the same results.
As a quick fix merge them into one new feed.

Used append, because extend only works in python 2.7
Merge branch 'Σ_port_PR-845_PP_filter_extensions' into Stable_Tornado
Fix for DB issues on new installs relating to database version checks.
Fixed DB issues related to displaying plot details for show episodes.
Fix for tornado redirect function, was not properly returning.
Updates/Restarts now use the same process instead of spawning a new one so the PID remains the same.
Fixed issue for restarts/updates on windows.