version 5.0.0.3

• We no longer import from plyr.

• The dimnames attributes of various arrays that appear in pomp, including arrays of observables, state variables, parameters, covariates, and so on, have been made uniform. In particular, when a dimension of an array corresponds to variables with different names, this dimension is itself named "name". Previously, its name was sometimes "variable" and sometimes "parameter". This change is meant to streamline interaction with the tidyverse.

• Some minor bugfixes.