doc: more descriptive link targets

doc/api/child_process.markdown

@@ -33,10 +33,9 @@ function provides equivalent functionality in a synchronous manner that blocks
 the event loop until the spawned process either exits of is terminated.
 
 For convenience, the `child_process` module provides a handful of synchronous
-and asynchronous alternatives to `child_process.spawn()` and
-`child_process.spawnSync()`, each of which are documented fully [here][].
-*Note that each of these alternatives are implemented on top of
-`child_process.spawn()` or `child_process.spawnSync()`.*
+and asynchronous alternatives to [`child_process.spawn()`][] and
+[`child_process.spawnSync()`][].  *Note that each of these alternatives are
+implemented on top of `child_process.spawn()` or `child_process.spawnSync()`.*
 
   * `child_process.exec()`: spawns a shell and runs a command within that shell,
     passing the `stdout` and `stderr` to a callback function when complete.
@@ -222,7 +221,8 @@ spawned directly as a new process making it slightly more efficient than
     (Default: `process.execArgv`)
   * `silent` {Boolean} If true, stdin, stdout, and stderr of the child will be
     piped to the parent, otherwise they will be inherited from the parent, see
-    the `'pipe'` and `'inherit'` options for [`spawn()`][]'s [`stdio`][] for more details
+    the `'pipe'` and `'inherit'` options for [`spawn()`][]'s [`stdio`][] for
+    more details
     (default is false)
   * `uid` {Number} Sets the user identity of the process. (See setuid(2).)
   * `gid` {Number} Sets the group identity of the process. (See setgid(2).)
@@ -262,10 +262,10 @@ not clone the current process.*
   * `cwd` {String} Current working directory of the child process
   * `env` {Object} Environment key-value pairs
   * `stdio` {Array|String} Child's stdio configuration. (See
-    [here](#child_process_options_stdio))
+    [`options.stdio`][])
   * `detached` {Boolean} Prepare child to run independently of its parent
     process. Specific behavior depends on the platform, see
-    [here](#child_process_options_detached))
+    [`options.detached`][])
   * `uid` {Number} Sets the user identity of the process. (See setuid(2).)
   * `gid` {Number} Sets the group identity of the process. (See setgid(2).)
 * return: {ChildProcess object}
@@ -933,6 +933,7 @@ to the same value.
 [`EventEmitters`]: events.html#events_class_events_eventemitter
 [`net.Server`]: net.html#net_class_net_server
 [`net.Socket`]: net.html#net_class_net_socket
+[`options.detached`]: #child_process_options_detached
+[`options.stdio`]: #child_process_options_stdio
 [`stdio`]: #child_process_options_stdio
-[here]: #child_process_asynchronous_process_creation
 [synchronous counterparts]: #child_process_synchronous_process_creation

doc/api/dns.markdown

@@ -250,7 +250,7 @@ The `callback` function has arguments `(err, hostnames)`, where `hostnames`
 is an array of resolved hostnames for the given `ip`.
 
 On error, `err` is an [`Error`][] object, where `err.code` is
-one of the error codes listed [here](#dns_error_codes).
+one of the [DNS error codes][].
 
 ## dns.setServers(servers)
 
@@ -335,6 +335,7 @@ processing that happens on libuv's threadpool that [`dns.lookup()`][] can have.
 They do not use the same set of configuration files than what [`dns.lookup()`][]
 uses. For instance, _they do not use the configuration from `/etc/hosts`_.
 
+[DNS error codes]: #dns_error_codes
 [`dns.lookup()`]: #dns_dns_lookup_hostname_options_callback
 [`dns.resolve()`]: #dns_dns_resolve_hostname_rrtype_callback
 [`dns.resolve4()`]: #dns_dns_resolve4_hostname_callback

doc/api/stream.markdown

@@ -985,7 +985,7 @@ Also, note that this implementation does not convert the incoming data to a
 string.
 
 However, this would be better implemented as a [Transform][] stream.  See
-[here](#stream_example_simpleprotocol_parser_v2) for a better implementation.
+[SimpleProtocol v2][] for a better implementation.
 
 ```javascript
 // A parser for a simple data protocol.
@@ -1725,6 +1725,7 @@ horribly wrong.
 [Object mode]: #stream_object_mode
 [Readable]: #stream_class_stream_readable
 [request to an HTTP server]: http.html#http_http_incomingmessage
+[SimpleProtocol v2]: #stream_example_simpleprotocol_parser_v2
 [tcp sockets]: net.html#net_class_net_socket
 [Transform]: #stream_class_stream_transform
 [unpiped]: #stream_readable_unpipe_destination

doc/api/util.markdown

@@ -161,7 +161,8 @@ formatted string:
    `2`. To make it recurse indefinitely pass `null`.
 
  - `colors` - if `true`, then the output will be styled with ANSI color codes.
-   Defaults to `false`. Colors are customizable, see [here][].
+   Defaults to `false`. Colors are customizable, see [Customizing
+   `util.inspect` colors][].
 
  - `customInspect` - if `false`, then custom `inspect(depth, opts)` functions
    defined on the objects being inspected won't be called. Defaults to `true`.
@@ -501,5 +502,6 @@ Deprecated predecessor of `console.log`.
 
 [`Array.isArray`]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/isArray
 [constructor]: https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Object/constructor
+[Customizing `util.inspect` colors]: #util_customizing_util_inspect_colors
 [here]: #util_customizing_util_inspect_colors
 [`Error`]: errors.html#errors_class_error