use hashlib instead of md5 if available
use hashlib instead of md5 if available

git-svn-id: acd62226d57a1f8808639dd2a1c642f569255c24@2161 e431c221-245b-724f-9001-839d8ccdb2d3

lprndn/jagpdf,lprndn/jagpdf,jgresula/jagpdf,jgresula/jagpdf,jgresula/jagpdf,jgresula/jagpdf,jgresula/jagpdf