Hi devs,
 wdyt about committing the section&  macro columns from the contrib
 (
https://svn.xwiki.org/svnroot/xwiki/contrib/projects/xwiki-macro-column/)
 in the platform macros, along with a first, very simple implementation
 of the dashboard macro (which for the moment only delegates to the
 section macro)?
 This would be the first step towards the implementation of the
 dashboard, and the plan is to be done before 2.5M2.
 Here's my +1.