Merge pull request #2 from OHI-Science/master

some changes from Ben
Fixed error in SST pressure.
Also changed some file names to better integrate Antarctica
Refinement of pressures matrix for Antarctica
updates from OHI-Science

Merge remote-tracking branch 'upstream/master'

Conflicts:
	inst/extdata/tmp/layers_navigation_2012a_2013a.csv
testing
testing
I'm not sure what this is
I don't think the score changes are real.  This happened after I updated code with OHI-Science.

Slight change to .R script for high seas to prevent saving tmp file as Global2013 data.
Merge pull request #92 from Melsteroni/master

Some updates to Antarctica and High Seas