Log message:
(math/R-FNN) Updated 1.1.3.2 to 1.1.4

	  CHANGES IN FNN VERSION 1.1.4

	o get.knn (cover_tree) will not return the self as the first
	  neighbor.  kd_tree and brute may still return self as the
	  first neighbor even there are other identical data points.

	o fixed the typo in the theoretical divergence example of
	KL.divergence manual

Log message:
(math/R-FNN) Updated 1.1.3.1 to 1.1.3.2 ChangeLog unknwon

Log message:
(math/R-FNN) Updated 1.1.3 to 1.1.3.1, ChangeLog not updated

Log message:
math: Replace RMD160 checksums with BLAKE2s checksums

All checksums have been double-checked against existing RMD160 and
SHA512 hashes

Log message:
math: Remove SHA1 hashes for distfiles

Log message:
Update all R packages to canonical form.

The canonical form [1] of an R package Makefile includes the
following:

- The first stanza includes R_PKGNAME, R_PKGVER, PKGREVISION (as
  needed), and CATEGORIES.

- HOMEPAGE is not present but defined in math/R/Makefile.extension to
  refer to the CRAN web page describing the package.  Other relevant
  web pages are often linked from there via the URL field.

This updates all current R packages to this form, which will make
regular updates _much_ easier, especially using pkgtools/R2pkg.

[1] http://mail-index.netbsd.org/tech-pkg/2019/08/02/msg021711.html

Log message:
Update to 1.1.2.2

Upstream changes:
CHANGES IN FNN VERSION 1.1.2

	o Remove C++ uses of 'register' keyword.
	o Register native routines.

Log message:
Remove MASTER_SITES= from individual R package Makefiles.

Each R package should include ../../math/R/Makefile.extension, which also
defines MASTER_SITES.  Consequently, it is redundant for the individual
packages to do the same.  Package-specific definitions also prevent
redefining MASTER_SITES in a single common place.

Log message:
Import FNN-1.1 as math/R-FNN.

Cover-tree and kd-tree fast k-nearest neighbor search algorithms
and related applications including KNN classification, regression
and information measures are implemented.