Working CODA implementation & smoothing filters now work on multi-dimensional arrays.
Updated goals & copyright dates.
Can plot PRES/FLOW/TEMP from Masshunter files now. Fixed several bugs
with Agilent MSMS files.
Functions in aston.Math.Chromatograms now work on TimeSeries. Functions
that don't (i.e. numpy) are wrapped with new ts_func in
aston.TimeSeries.
TimeSeries now encapsulates "data" as _rawdata so sparse matrices are not returned.