CRAN 2.6.1

• Fix Solaris compile error (as requested by BDR, #25)
• Correct usage for compiler vs preprocessor flags (#26)

CRAN 2.6.0

• remove register key word from libANN code (at request of CRAN, #23)

CRAN v2.5

Essentially cosmetic changes, but prepares for RANN1 (uses L1 distance)

RANN k nearest neighbour search v2.3.0

An R package to find the k nearest neighbours for every point in a given dataset in O(N log N) time using Arya and Mount's ANN library (v1.1.3). There is support for approximate as well as exact searches, fixed radius searches and bd as well as kd trees. For further details on the underlying ANN library, see http://www.cs.umd.edu/~mount/ANN.