simple and releases memory immediately when asked to do so.
 -Erik

smarter than the old "malloc-simple", and actually works, unlike
the old "malloc".  So kill the old "malloc-simple" and the old
"malloc" and replace them with Miles' new malloc implementation.
Update Config files to match.  Thanks Miles!

tree is less messy now (which helps), all libraries are placed into
uClibc/lib when compiling, all libraries now use a consistant mechanism
for being built, all libraries use a consistant naming scheme where the
lib name includes the uClibc version number, which makes ldconfig
happy and willing to work with us.
 -Erik