OpenOpt 0.18

Hi all,
I'm glad to inform you about new OpenOpt release: v 0.18.

Changes since previous release 0.17 (March 15, 2008):

• connection to glpk MILP solver (requires cvxopt v >= 1.0)


• connection to NLP solver IPOPT (requires pyipopt installation, that is currently available for Linux only)


• major changes for NLP/NSP solver ralg


• splitting non-linear constraints can benefit for some solvers


• unified text output for NLP solvers


• handling of maximization problems (via p.goal = 'max' or 'maximum')


• some bugfixes, lots of code cleanup

Regards, Dmitrey.