doc: events: clarify 'newListener' emitter state

Ditto for the 'removeListener' event.
test: move two tests from simple/ to internet/

Fixes #5876.
fs: uids and gids must be unsigned ints

Before this commit, fs.chown() and fs.fchown() coerced the uid and gid
arguments to signed integers which is wrong because uid_t and gid_t are
unsigned on most all platforms and IDs that don't fit in a signed
integer do exist.

This commit changes the aforementioned functions to take unsigned ints
instead.  No test because we can't assume the system has [GU]IDs that
large.

This change depends on joyent/libuv@d779eb5.

Fixes #5890.
src: os: use Number::New() for CPU info

The return values from uv_cpu_info() don't necessarily fit in a 32 bits
signed integer.

Fixes #5732.
buffer: revert length and parent check

In a rush to implement the fix 35e0d60 I overlooked the logic that
causes 0-length buffer instantiation to automatically not assign the
parent regardless.
buffer: misc logic simplification

Includes:
* No need for `typeof` when checking undefined.
* length is coerced to uint so no need to check if < 0.
* Stay consistent and always throw `new` errors.
* Returning offset + magic number in every write is error prone. Instead
  return the central write function which returns the correct offset.
smalloc: add external to alloc with callbacks

Forgot to actually assign cb_info to the External in smalloc::Alloc()
that accepts a callback to be run in the weak callback.
src: cares_wrap: remove two unused variables
src: rename macros.py to notrace_macros.py

This incarnation of macros.py is only used to disable the (d)trace
macros. Rename it so it better reflects its purpose. A new macros.py
will be added in a follow-up commit.
tools: fix js2c macro expansion bug

If the same macro was used twice in close proximity, the second one
didn't get expanded.
lib: macro-ify type checks

Increases the grep factor. Makes it easier to harmonize type checks
across the code base.
src: move NODE_MODULE_VERSION to node_version.h
npm: Upgrade to v1.3.5
doc: explicitly set industry logo height
cluster: support setting data on shared server

If `obj` given to `cluster._getServer` has `_setServerData` or
`_getServerData` methods, the data will be synchronized across workers
and stored in master.
tls: share tls tickets key between cluster workers

fix #5871
uv: Upgrade to v0.10.13
2013.07.25, Version 0.10.14 (Stable)

* uv: Upgrade to v0.10.13

* npm: Upgrade to v1.3.5

* os: Don't report negative times in cpu info (Ben Noordhuis)

* fs: Handle large UID and GID (Ben Noordhuis)

* url: Fix edge-case when protocol is non-lowercase (Shuan Wang)

* doc: Streams API Doc Rewrite (isaacs)

* node: call MakeDomainCallback in all domain cases (Trevor Norris)

* crypto: fix memory leak in LoadPKCS12 (Fedor Indutny)
Merge branch 'v0.10.14-release' into v0.10
Now working on 0.10.15