XPath: Fixed substring (3) implementation, optimized substring-after and substring for constant strings
XPath: Fixed substring (3) implementation, optimized substring-after and substring for constant strings

git-svn-id: febc13fe83507aab7d46ca3748413bb6c67ab8eb@699 99668b35-9821-0410-8761-19e4c4f06640

zeux/pugixml,zeux/pugixml,zeux/pugixml,zeux/pugixml