File _link of Package xapian-core

<link project="server:search" package="xapian-core">
  <patches>
    <delete name="xapian-core-1.0.4.tar.gz" />
    <apply name="project.diff" />
    <delete name="xapian-core-1.0.4-strcmp.patch" />
    <delete name="xapian-core-1.0.4_gcc43.patch" />
    <apply name="project1.diff" />
  </patches>
</link>