Develop load esa

Added line to load ESA tos and sic into IC3.conf. No testing needed

Allows to draw a rectangle over a portion of the map drawn by PlotEquiMap

Could you please check to make sure I didn't screw this up?

Thx,

LP

@cprodhomme
@apinto

Develop upgrade to 2.3.2

Ready to release 2.3.2

Develop bugfixes 2.3.1

Set of bugfixes ready to be merged before releasing 2.3.2

Develop hotfixes 2.3.1 a

Already fixed bugs that leaked into master.
Added .gitignore rules to ignore files with '#' in both ends of filename (emacs).
Fixed testing script to not warn when '.Rcheck' folder already exists.