clim4health 0.1.1

• c4h_space() now handles latitudes stored in either direction correctly (north-south and south-north), fixing a bug in the aggregation of gridded data over areas.
• c4h_downscale() now reverses latitudes stored north-south so that they conform to the south-north ordering required by the "Analogs" method, no longer assumes that observations are daily when several monthly lead times are loaded, and correctly validates the bbox argument.
• c4h_collapse() now returns NA (instead of NaN, Inf or -Inf with a warning) when all values are missing.
• c4h_convert() and c4h_collapse() have been improved with internal refactoring and more strict internal checks.
• c4h_plotskill(): legend labels for categorical skill scores are now shown as intervals (e.g. “0 - 0.2”), and boxes no longer appear around the significance markers when saving to PDF.
• The documentation of many of the functions has been improved.
• The example station, reanalysis and hindcast data now include 2013, examples and vignettes have been updated accordingly.
• Vignettes have been revised and the figures are now correctly displayed.