Better integration of kernel density methods
typo in vignette
Merge branch 'origin/master'
Merge branch 'origin/master'
Documentation tidy
Trial land mask in raster.r

This may be better defined in individual vignettes.
Commented out annoying land.mask
Merge branch 'origin/master'
Changed to slice.
Pimage type report was reversed
Extended chain.collapse
Documentation tidy
Merge branch 'origin/Mike'
List format for chains

Converted to a list of multiple chains representation in SGAT and Raster
Complete protoype - small bugfixes

This version passes make check.
stuff
layer names for cut Pimage
projection metadata for Pimage and extracted rasters
Merge branch 'origin/Mike'
Pimage source reindent/tidy