New methods update
Plot method ok
New exported variable formatSES to deal with importation preferences of user
Improved importation formating and code readability in importSES. New function renames
Added colorbar handling in plot.ses method.
Fixed non fast forward merging

Merge branch 'master' of https://github.com/SESman/SES

Conflicts:
	DESCRIPTION
	NAMESPACE
	R/SESutils.r
	R/summary.ses.r
	man/plot.ses.Rd
	man/summary.ses.Rd