New ranges and algorithms

[bearophile]

Philippe Sigaud:
> http://www.dsource.org/projects/dranges/

This can improve Phobos2 some. But it's really important that functions written by Andrei, you and other people are tested inside real code (even better is when real code asks for their creation, so they are born from practical necessity). Because it's easy to invent functions that are not easy to remember, not useful enough, that are not flexible enough, that are too much flexible, etc. The "API" must be small otherwise it's hard to remember the functions and their names, but it has to be flexible enough, etc.

Bye,
bearophile