out, and replacing it with our libc's strtod implementation, only keeping
the mozilla-specific wrappers and interfaces.
this gets rid of many bugs, including random malloc-induced crashes
on zaurus and seen by some people on amd64.
i've been debugging this for a while, thanks to kurt@ for the idea
to look at libc.
this is smaller than firefox and has special handling for small screens
which is useful for machines like the zaurus. unfortunately, it's not
there yet, see the TODO. please don't add this to the www Makefile yet.
