*) top-level: build our base libraries (srclib) first since these (by

   definition) have no dependencies on anything else. this will also ensure
   that we have *.exports available for building server/

*) add the "test" SUBDIR back in so that it gets called for "make clean" and
   other types of make targets.

*) revise test/Makefile.in so that it does not build any test programs by
   default. add "make test" to build any/all test programs.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@87250 13f79535-47bb-0310-9956-ffa450edef68