Many changes for 1.1.4

Added version information to settings page.
Made plugin translation ready.
Added version mismatch check to development notices.
Added Spanish translation by Andrew Kurtis from WebHostingHub.com
Fixed limits from displaying oldest instead of newest.
Increased minimum WordPress version requirement from 3.2 to 3.3.
Bumped tested WordPress version from 3.9 to 4.0.
Fixed a issue when viewing a bracket from the widget on secondary
multisite.
Tournament information now displays the amount of time before a
tournament is scheduled to start in addition to its created date.
Added support for checking in during the check in period if the
participant isn't already checked in.
Participants may now forfeit during the check in period.
Widget and shortcode displays an "unavailable" message instead of
displaying "no tournaments" when the API request fails.
Added "checking in" and "checked in" to widget status filter.
Additionally added "Unknown/Other" to cover new or unknown statuses.
Return an error if an AJAX request fails.
Fixed dates from API. (I was doing it wrong.)
Thickbox is sized to fit the screen when viewing a tournament bracket.
Improved regular expressions for more flexibility for input values.
Added flexibilty to Subdomain input in widget settings. (eg. now accepts
"my-subdomain.challonge.com")
Added a Challonge TinyMCE editor button. (Just copy/paste the URL of the
listing or tournament you want to add to the page.)
Made minor improvements in the code and some cleanup.