Automated response: 5976: URL Comcode tag with rel lightbox does not show properly-sized lightbox

Cross-Origin iframes never return true for loaded, thus never resize, because of browser restrictions on contentWindow.

This update makes hasIframeLoaded forcefully return true (even if it's not loaded) when we cannot use contentWindow because there is no other way (besides an event listener, which will get very complicated) to monitor for if an iframe has loaded.

A hotfix (a TAR of files to upload) has been uploaded to this issue. Only apply this hotfix if you absolutely need it and cannot wait until the next release of Composr (releases are more reliable and strictly tested). As of Composr version 11, the recommended way to apply a hotfix is by following the same steps as an upgrade (https://baseurl/upgrader.php, use the hotfix on the step “Transfer across new/updated files”). The upgrader will automatically skip files belonging to addons you do not have installed or that are newer on disk than in the hotfix. Otherwise, you can manually extract and replace these files (do not replace if your on-disk file is newer than the one in the hotfix). Always take backups of your site or at least files you are replacing before applying a hotfix. Not sure how to extract TAR files to your Windows computer? Try 7-zip (http://www.7-zip.org/).