Hacks to get biocro running using csv output (rather than export to PEcAn's netCDF standard)
pulling relevant updates from master
replaced 'hacked' files with versions from master (using diff + git checkout master <file>); also contains minor revisions and edits
merged master into  biocro-module branch
updated scripts/roxygenize.R to first delete all documentation files (<pkgname>/man/*.Rd) before generating new documentation.
renamed add.* functions in utils/R/plots.R to plot.* in order to be more descriptive
minor changes to model2netcdf.ED2.R
Merge branch 'master' of github.com:PecanProject/pecan