Fix issue #348

Make sure that we are really handling a refresh of feeds (and not another kind of network activity) before posting a MA_Notify_RefreshStatus notification
Merge pull request #357 from barijaona/issue-348

Fix issue #348
Merge pull request #355 from barijaona/bugfixes

Fix repeating articles issue with the Netflix feed
Fix column order and dimensions not being remembered

Reverting commit b259ad9f3c7a4e718449a858a3b3302703f71d4b plus additional changes to fix issue #356