Log Message:
Changes 1.1.0:
Allow searching across multiple folders
Improved support for screen readers and assistive technology using WCAG 2.0 and \ 
WAI ARIA standards
Update to TinyMCE 4.1 to support images in HTML signatures (copy & paste)
Added namespace filter and folder searching in folder manager
New config option to disable UI elements/actions
Stronger password encryption using OpenSSL
Support for the IMAP SPECIAL-USE extension
Support for Oracle as database backend
Manage 3rd party libs with Composer