Add `source` to history (nzb/torrent) to store the provider type.
Improve filter on history to handle accented characters, use extracted provider image title rather than relying on the text (keep column width down), and specify some column widths.
Upgrade jquery ui v1.10.4 -> v1.11.0
 -- http://jqueryui.com/changelog/1.11.1/
PEP8 fixes
Merge pull request #873 from thezoggy/dev--history_db

update history to store provider type as source
Merge pull request #874 from thezoggy/dev--jqui

Upgrade jquery ui v1.10.4 -> v1.11.0
Merge pull request #875 from thezoggy/dev--webapi_pep8

webapi - PEP8 fixes
Merge remote-tracking branch 'upstream/development' into development