Corrects nav parent collapse

In list style, since back and next are the only 2 children of
gce-navbar, and they both float, the parent div collapses. This corrects
that, and stops the list from starting to render in the same space.
Changed max retrieve to 10000
Added ctz string back
Feed settings description update.
Feed settings description update.
Merge pull request #6 from jalberts/nav-overflow-fix

Corrects nav parent collapse
Set feed max results back to 1000 to improve performance.
Version bump. Updated changelog.
Added option for feed start
Added option for feed end
Added functionality to start/end feed time settings
Updated max retrieval of events to 10k
Fixed caching issue
Version bump; Changelog updates
Version bump
Updated upgrade.php to fill in new settings default options for old feeds
Added defaults for new post meta options
Added escaping for list view
Label text update
Changed to default to 1 month back