23-01-2002 - version 0.0.5

    -- finished graph example

21-01-2002 - version 0.0.3

    -- added list and his applications (set,queue)
    -- basic graph structure and functions (vertex,edge)


20-01-2002 - version 0.0.2

    -- added rxsort , quicksort


18-01-2002 - version 0.0.1
    
    -- first version.