bounds-v0.5.9

updates to output gmt formatting and block bounds implementation.

bounds-v0.5.7

Updates to block boundary module; allowing for user entry of blocking region. Typo fixes in bounds.h

bounds-v0.5.2

updates to xy i/o
new blocking algorithm
region input for blocking
concave hull updates and bug fixes
new cl options

bounds-v0.4.3

fix config

bounds-v0.4.1

Merge branch 'master' of http://github.com/ciresdem/bounds