XO activity bundle .info format

[Mikus Grinbergs]

> ... found that people are using
> 'org.laptop' as a prefix incorrectly (if everyone uses org.laptop as a
> prefix, then OLPC loses the ability to assign unique names in this domain).

Undoubtedly people who are dbus developers understand the proper use 
of the "organization_namespace".  But suppose someone in a far 
corner of the world wishes to contribute.  All he knows is that a 
three-part name-string gets applied to his Activity's interaction 
with the rest of the system.  Since *he* never tests that name, he 
may feel free to put anything at all into that name-string.

I believe that life ought to be made as easy as possible for people 
who want to enhance their Sugar systems.  Requiring "correctness" in 
all parts of name-strings, when to non-insiders those name-strings 
might seem meaningless, does not make their participation easier.

mikus