Version 0.3.5

Bug fix

• Remove rgdal dependency

Version 0.3.4

Bug fix

• Minor fix (format(..., digits = 0) now causes error, replacing with digists = 1)

Version 0.3.3

Bug fix

• Minor fix (required after dependency updates)

Version 0.3.2

Bug fixes

• Add exception if a negative variogram range is fitted
• Another small fix

Version 0.3.1

• Demo mode was improved ad corrected.
• Bug fixing (using single border polygon).

Version 0.3.0

• Package was "stabilised" to be correctly exported on different systems
  (guinterp_ui() and guinterp_server() are now internal functions,
  so that functions used by them are correctly imported).
• A demo mode was added (in demo mode the user cannot load only two example files,
  the minimum resolution is 25m and the output raster can not be exported).
• An English demo app was built at \url{https://ranghetti.shinyapps.io/guinterp/}
  and linked to the online documentation.

Version 0.2.5

• Use the sill instead of the partial sill in variogram definition
• Use leafpm instead of leaflet.extras
• Accessory functions are no more exported
• Document package

Version 0.2.4

• Add summary statistics below histogram
• Manage statistics / map samplesizes separately

Version 0.2.3

• Add English translation using a multilanguage interface (system locale is used)
• Add two new filters (manual selection and select by polygon)
• Manage the possibility to subsample points both in visualisation and in processing
• Manage different subsampling schemes among polygons
• Bug fixes

Version 0.2.2

Bug fixing