poisson_parallel_interactive.py: new --save-inter-regions options, save options
poisson_parallel_interactive.py: new --save-inter-regions options, save options

rc/sfepy,lokik/sfepy,lokik/sfepy,rc/sfepy,BubuLK/sfepy,sfepy/sfepy,lokik/sfepy,sfepy/sfepy,BubuLK/sfepy,vlukes/sfepy,vlukes/sfepy,lokik/sfepy,rc/sfepy,vlukes/sfepy,BubuLK/sfepy,sfepy/sfepy