It was mostly done already and examples were there, but some things were
revamped, clarified and now there's a detailed explanation on more important
groups.
SVN revision: 60308
now on. you may run indent on code and convert to your own formatting
if you want.. but all code MUST be "uncrustified" before being
cxommitted to svn or before generating patches. time to get the
formatting monster under control.
SVN revision: 50563