Let's call this a beta version.
1. Let's call this a beta version.
2. Corrected some docs.
1. Renamed the global functions to try to conform better to MW conventions.
2. Removed the spreadsheet key setting and explained that users should set it in their LocalSettings.php files.
More to-do's.
Changed the explanation of $wgGoogleSpreadsheetAccessIds to try to make it more clear.
Updated explanation of how to configure the thing.