Added rechunking/permutation and met2model.ED to workflow. Continued work on generalizing functions.
Merge branch 'master' of github.com:bcow/pecan

Conflicts:
	modules/data.atmosphere/inst/scripts/met.workflow.NARR.R
	utils/R/convert.input.R
Merge branch 'master' of github.com:bcow/pecan
fixed input class conflict in met2model.ED2