I was learning from @jdelong and he said that you should use
double quotes for local includes and angle brackets for library
includes. I asked why our code was the way it was, and he said he wanted
to clean it up. I beat him to it :)
Conflicts:
hphp/runtime/base/server/admin_request_handler.cpp
hphp/runtime/vm/named_entity.h
{get,set}NthKid() should be only used to walk thru all the kids and not to get/set a known specific kid. Replace its use by direct helper method.
All remaining callers of {get,set}NthKid() were audited and there are no instances left accessing specific kid.
This change is mostly for FB internal organizational reasons.
Building is not effected beyond the fact that the target now
lands in hphp/hhvm/hhvm rather than src/hhvm/hhvm.