List requests should use url scheme instead of query parameter about swarm

[cobordism]

I suggest that it should be bzz-list, bzz-hash, bzz-raw instead of bzzl, bzzh and bzzr.

[janos]

There is also bzz-immutable, a bit longer one. I have no clear preference.

[gbalint]

I'm ok with the long names, makes it more understandable

[gbalint]

But then the question again is backward compatibility: should we keep the short ones too? @homotopycolimit

[cobordism]

We are so early in the project, that I don't have qualms breaking stuff. We are proof-of-concept stage after all.

But we can keep the old ones at first and have them show an error message and only remove them later

[gbalint]

Ok, then for the sake of simplicity I would not keep backward compatibility in any way