More pages updated

• Legal Topics - http://www.dallnet.org/topical.asp
• Library Associations - http://www.dallnet.org/libprof.asp
• Bar Associations - http://www.dallnet.org/barprof.asp
• Legal Publishers and Vendors -http://www.dallnet.org/vendor.asp

This should conclude my annual link check. If you're curious or want to help out, individual pages can be checked using the W3C validator at http://validator.w3.org/checklink.