finbif v0.6.5

NEW FEATURES

• New variables and filters (currently undocumented) have been added
  for the forthcoming Finnish atlas of breeding birds.

• Skip rows argument added to finbif_occurrence_load so files can be
  read in chunks.

MINOR IMPROVEMENTS

• For clarity, KKJ coordinate reference system is now refered to as
  YKJ.

• When selecting all available variables for download file imports
  using finbif_occurrence_load "extra" variables will no longer be
  automatically added.