Last call for 2.1.10

[Alan DeKok]

Stefan Winter wrote:
> One thing has changed from recently: on my openSUSE 11.2 i586
> previously, I had to compile ---with-system-libtool, and *not using
> that* would break the build.
> Now, it's vice versa: --with-system-libtool breaks, and without it,
> stuff works.

  Yes... I changed it so that the defaults were to use local libtool &&
libltdl.  The system versions are "updated", and use incompatible APIs.
 So if you use system/local or local/system libtool/libltdl, the build
breaks in strange and mysterious ways.

  Alan DeKok.