XPath: Introduced optimized sort (quicksort with median of nine and recursion for smaller half, insertion sort for small chunks)
XPath: Introduced optimized sort (quicksort with median of nine and recursion for smaller half, insertion sort for small chunks)

git-svn-id: febc13fe83507aab7d46ca3748413bb6c67ab8eb@697 99668b35-9821-0410-8761-19e4c4f06640

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