[jhc] Frabjous Day: Jhc now has the beginnings of region support for stack allocations

My most recent patch enables a feature that has been a long time coming, it performs an analysis that allows it to allocate and free memory on the stack, It is extremely basic as the moment as I want to test it in stages, some tests seem to not be affected much, others show some dramatic benefits, mandelbrot used 50% less memory and was 30% faster for instance. it is currently just a simple fixpoint calculation, though a type inference based version will perform better. John -- John Meacham - ⑆repetae.net⑆john⑈ - http://notanumber.net/