**** version 2.5.1 ***
    Bug Fixes:
        * 1756637 - handling of scrollbar on panel resize is inconsistent
        * 1767234 - [SF 1900012] LayoutUnit loses scrolled state on resize
        * 1770567 - [SF 1901621] Left Unit Disappears on Expand
        * 1778721 - [SF 1904062] Layout Manager documentation error
        * 1781653 - Don't assume element with id "doc" is the body
        * Removed the requirement for the collapse config option in order to programatically collapse a unit.   

**** version 2.5.0 ***

Initial Release