Delete Vespucci.pro.user.d553a14.2.7pre1
Delete Vespucci.pro.user.7d8fb4f
Added Features

See similarly-named commit to Master
scale bar

see master
Median and Moving Average Filtering

Median and moving average filtering now work.  A Qt Designer class to
control filtering has been created.  Singular value decomposition noise
reduction has also been implemented, but not tested yet.  Derivative
filtering and Savitzky-Golay smoothing are coming before next release
(0.2.0).
feature complete for 0.2.0
Feature Complete for 0.2.0

fixed memory leak (can now delete datasets and maps).  Added derivative
filtering.