CTL/ATL/TSB Min, Max and Avg on Summary

.. when looking at month by month you can see where you
   are peaking, building, tapering or detraining.
Minor nits
Switch to kQOAuth

.. this removes the dependencies on liboauth and friends
   and replaces it with a single lib.

.. the library is available from http://github.com/kypeli/kQOAuth

.. the only current feature that requires OAuth is tweet
   your ride, but this lib will provide the services for
   future oauth services.
KQOAuth lib in src.pro

.. use -l and let the linker decide which lib to link in
   rather than specifying.