ctdTrim() now only examines first 20 percent of data to determine whether ascending
update date
binMean1D() now also returns number
binMean1D() updated
Rstudio setup
give up on Rstudio

Too hard to alter the panes to edit code at full width.  And, of
course, the editor is not vim or emacs, so it's a pain.
Rstudio
Merge branch 'develop' into issue366