[Registry] environment in kdb

[Markus R. <mai...@gm...>]

I have a litte patch, which makes this possible:

$ kdb get user/sw/hello/lang
en
$ kdb get user/sw/hello/text
Hello World!

$ KDB_ROOT=user/sw/hello/
$ kdb get lang
en
$ kdb get text
Hello World!

I think this might be nice for initialization skripts, where a lot of Keys are 
used and they all have the same prefix.

btw. sorry i posted the server down thing in german...

Markus