The shortcodes have been moved to the plugin livemesh-theme-shortcodes as mandated by Envato review team.
To customize the shortcodes, it is helpful to take a look at the code of livemesh-invent-shortcodes plugin. Pls have a look at the testimonials-shortcodes.php located in includes/shortcodes/ folder to see how this works.
Thank you. Upon the release, it would be appreciated if you could tell me which files need to be updated. I use child theme to customize the theme so if entire parent theme (all the files) needs total replacement, I have to re-do all my work from scratch… I want to avoid that.