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
working on  model2netcdf.BIOCRO; also updated csv export and met registration in database (start.runs.BIOCRO) and minor revisions to related functions (get.results, run.write.configs)