Merge branch 'develop'

gui/slick/js/core.js

gui/slick/js/core.min.js

gui/slick/js/massUpdate.js

gui/slick/views/config_subtitles.mako

gui/slick/views/displayShow.mako

gui/slick/views/manage.mako

gui/slick/views/manage_subtitleMissed.mako

sickbeard/helpers.py

sickbeard/notifiers/pushover.py

sickbeard/processTV.py

sickbeard/providers/hounddawgs.py

sickbeard/providers/tvchaosuk.py

sickbeard/subtitles.py

tests/helpers_tests.py