Changes for PDL::Opt::QP

0.21 - Thu May 16 15:37:23 EDT 2013
    Implements the new interface (split Aeq and Aneq) in qp

0.20 - Thu May 16 12:21:50 EDT 2013
    Converts to MB::Pluggable
    Rearranges and adds a second interface with separate Aeq and Aneq
    Still a work in progress (alpha)

0.01 - Mon May 13 14:18:34 EDT 2013
    Initial (test) release of PDL::Opt::QP
