Release 2.4.15

• Added "Copy path" to the item menu
• Added "How to install for Maya 2011-2015" in the [DOCS.md]
• Added support for '.png' thumbnails
• Added thumbnail toolbar for capturing a new thumbnail
• Added new filters menu
• Added new libraries menu
• Added new config.json file
• Added easy reloading for developers in Maya
• Updated the analytics to use uuid4
• Added support for moving many items to trash
• Added "Show all" and CTRL + Click toggle in the filters menu
• Added an easier way to install (see the install.gif)
• Enabled recursive search by default
• Enabled thumbnail workers for smoother loading and scrolling
• @kalemas Fixed Library.sync() fail without percentCallback parameter
• Fixed main load error when the default language identifier is not set
• Fixed saving animation items when the username contains non-english letters