Google API and other Fixes
- Move the WP profile and settings hooks to before we check for the Google API key, otherwise you can never add one.
- Replace gp_redirect() with wp_redirect().
- Fixed incorrect function name wp_get_current_user_id() to be get_current_user_id();
- Added check for no strings to translate and return a better error than a Google API error.
- Updated the error id in WP_Error() call.Removed unused code from plugin.