add libapr.vcproj so we don't have to upgrade it, because you can't upgrade dsp…

add libapr.vcproj so we don't have to upgrade it, because you can't upgrade dsp files with VS2005 express edition.

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@82 d0543943-73ff-0310-b7d9-9358b9ac24b2