Log Message:
Update gnustep-base to 1.10.0.
Bump PKGREVISION and BUILDLINK_RECOMMENDED for dependent packages due to
library major revision bump.

Noteworthy changes in gnustep-base-1.10.0:
==========================================

Note the interface version of the library has changed so that apps,
tools and libraries the use the base library need to be recompiled to
use it.

   * A large majority of the library classes have been documented
     thanks to the efforts of Andrew Ruder

   * URL classes support persistant connections

   * Mac OSX XML compatibility fixes.