Shantanu Desai

VIP: Enable co-authors plus filter that disabled the querying by post_author on VIP Go

3

This speeds up the SQL query. This filter has been enabled on WordPress.com VIP. This filter is active on WordPress.com VIP but not on VIP Go. We'd need to run...

The Problem: 1. on line [308](https://github.com/Automattic/syndication/blob/master/includes/class-syndication-logger.php#L308): we are asking for a string to be returned. 2. on line [311](https://github.com/Automattic/syndication/blob/master/includes/class-syndication-logger.php#L311): If it's empty, we are converting it to an array 3....

Fixes the following two warnings: 1. `count(): Parameter must be an array or an object that implements Countable` 1. `Invalid argument supplied for foreach()`

Addresses #223. Submitting a new PR because the changes from [this PR](https://github.com/Automattic/liveblog/pull/342) were lost. 1. Added a static variable for supported post types that can be filtered with the `liveblog_modify_supported_post_types`...