patcheslist.xsl: Modified to avoid harcoded path into the stylesheets. Now the paths in the output script are generated from the &patches-root; entitie sited in general.ent.
git-svn-id: http://svn.linuxfromscratch.org/LFS/branches/testing/BOOK@4037 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689