doc: remove broken links on community page

Links to Node Manual and Node Bits both are broken, so this commit
removes them from the community page.
doc: add link to Brazilian Node community

Add a link to the Brazilian community portal.
tls: ignore .shutdown() syscall error

Quote from SSL_shutdown man page:

  The output of SSL_get_error(3) may be misleading,
  as an erroneous SSL_ERROR_SYSCALL may be flagged even though
  no error occurred.

Also, handle all other errors to prevent assertion in `ClearError()`.
tls: invoke write cb only after opposite read end

Stream's `._write()` callback should be invoked only after it's opposite
stream has finished processing incoming data, otherwise `finish` event
fires too early and connection might be closed while there's some data
to send to the client.

see #5544
uv: Upgrade to v0.10.9
tls: Add `secureProtocol` docs

Add `secureProtocol` parameter docs to the tls.connect method.
https: Add `secureProtocol` docs

Add `secureProtocol` parameter docs to the https.request method.
doc: sending dgram handles only works on unix
tls: proper .destroySoon

1. Emit `sslOutEnd` only when `_internallyPendingBytes() === 0`.
2. Read before checking `._halfRead`, otherwise we'll see only previous
   value, and will invoke `._write` callback improperly.
3. Wait for both `end` and `finish` events in `.destroySoon`.
4. Unpipe encrypted stream from socket to prevent write after destroy.
repl: fix JSON.parse error check

Before this, entering something like:

> JSON.parse('066');

resulted in the "..." prompt instead of displaying the expected
"SyntaxError: Unexpected number"
doc: remove `bufferSize` option

`bufferSize` option has been removed in b0f6789.
npm: Upgrade to 1.2.24
2013.05.30, Version 0.10.9 (Stable)

* npm: Upgrade to 1.2.24

* uv: Upgrade to v0.10.9

* repl: fix JSON.parse error check (Brian White)

* tls: proper .destroySoon (Fedor Indutny)

* tls: invoke write cb only after opposite read end (Fedor Indutny)

* tls: ignore .shutdown() syscall error (Fedor Indutny)
Merge branch 'v0.10.9-release' into v0.10
Now working on v0.10.10