doc: sort globals alphabetically

Reorders, with no contextual changes, the globals documentation alphabetically. PR-URL: nodejs#3662 Reviewed-By: Evan Lucas <evanlucas@me.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

Author: tflanagan

doc/api/globals.markdown

@@ -5,33 +5,6 @@
 These objects are available in all modules. Some of these objects aren't
 actually in the global scope but in the module scope - this will be noted.
 
-## global
-
-<!-- type=global -->
-
-* {Object} The global namespace object.
-
-In browsers, the top-level scope is the global scope. That means that in
-browsers if you're in the global scope `var something` will define a global
-variable. In Node.js this is different. The top-level scope is not the global
-scope; `var something` inside an Node.js module will be local to that module.
-
-## process
-
-<!-- type=global -->
-
-* {Object}
-
-The process object. See the [process object][] section.
-
-## console
-
-<!-- type=global -->
-
-* {Object}
-
-Used to print to stdout and stderr. See the [console][] section.
-
 ## Class: Buffer
 
 <!-- type=global -->
@@ -40,48 +13,20 @@ Used to print to stdout and stderr. See the [console][] section.
 
 Used to handle binary data. See the [buffer section][]
 
-## require()
+## __dirname
 
 <!-- type=var -->
 
-* {Function}
-
-To require modules. See the [Modules][] section. `require` isn't actually a
-global but rather local to each module.
-
-### require.resolve()
-
-Use the internal `require()` machinery to look up the location of a module,
-but rather than loading the module, just return the resolved filename.
-
-### require.cache
-
-* {Object}
-
-Modules are cached in this object when they are required. By deleting a key
-value from this object, the next `require` will reload the module.
-
-### require.extensions
-
- Stability: 0 - Deprecated
-
-* {Object}
-
-Instruct `require` on how to handle certain file extensions.
+* {String}
 
-Process files with the extension `.sjs` as `.js`:
+The name of the directory that the currently executing script resides in.
 
- require.extensions['.sjs'] = require.extensions['.js'];
+Example: running `node example.js` from `/Users/mjr`
 
-**Deprecated** In the past, this list has been used to load
-non-JavaScript modules into Node.js by compiling them on-demand.
-However, in practice, there are much better ways to do this, such as
-loading modules via some other Node.js program, or compiling them to
-JavaScript ahead of time.
+ console.log(__dirname);
+ // /Users/mjr
 
-Since the Module system is locked, this feature will probably never go
-away. However, it may have subtle bugs and complexities that are best
-left untouched.
+`__dirname` isn't actually a global but rather local to each module.
 
 ## __filename
 
@@ -101,21 +46,57 @@ Example: running `node example.js` from `/Users/mjr`
 
 `__filename` isn't actually a global but rather local to each module.
 
-## __dirname
+## clearInterval(t)
+
+Stop a timer that was previously created with `setInterval()`. The callback
+will not execute.
+
+<!--type=global-->
+
+The timer functions are global variables. See the [timers][] section.
+
+[buffer section]: buffer.html
+[module system documentation]: modules.html
+[Modules]: modules.html#modules_modules
+[process object]: process.html#process_process
+[console]: console.html
+[timers]: timers.html
+
+## clearTimeout(t)
+
+Stop a timer that was previously created with `setTimeout()`. The callback will
+not execute.
+
+## console
+
+<!-- type=global -->
+
+* {Object}
+
+Used to print to stdout and stderr. See the [console][] section.
+
+## exports
 
 <!-- type=var -->
 
-* {String}
+A reference to the `module.exports` that is shorter to type.
+See [module system documentation][] for details on when to use `exports` and
+when to use `module.exports`.
 
-The name of the directory that the currently executing script resides in.
+`exports` isn't actually a global but rather local to each module.
 
-Example: running `node example.js` from `/Users/mjr`
+See the [module system documentation][] for more information.
 
- console.log(__dirname);
- // /Users/mjr
+## global
 
-`__dirname` isn't actually a global but rather local to each module.
+<!-- type=global -->
+
+* {Object} The global namespace object.
 
+In browsers, the top-level scope is the global scope. That means that in
+browsers if you're in the global scope `var something` will define a global
+variable. In Node.js this is different. The top-level scope is not the global
+scope; `var something` inside an Node.js module will be local to that module.
 
 ## module
 
@@ -131,33 +112,56 @@ available through `require()`.
 
 See the [module system documentation][] for more information.
 
-## exports
+## process
+
+<!-- type=global -->
+
+* {Object}
+
+The process object. See the [process object][] section.
+
+## require()
 
 <!-- type=var -->
 
-A reference to the `module.exports` that is shorter to type.
-See [module system documentation][] for details on when to use `exports` and
-when to use `module.exports`.
+* {Function}
 
-`exports` isn't actually a global but rather local to each module.
+To require modules. See the [Modules][] section. `require` isn't actually a
+global but rather local to each module.
 
-See the [module system documentation][] for more information.
+### require.cache
 
-## setTimeout(cb, ms)
+* {Object}
 
-Run callback `cb` after *at least* `ms` milliseconds. The actual delay depends
-on external factors like OS timer granularity and system load.
+Modules are cached in this object when they are required. By deleting a key
+value from this object, the next `require` will reload the module.
 
-The timeout must be in the range of 1-2,147,483,647 inclusive. If the value is
-outside that range, it's changed to 1 millisecond. Broadly speaking, a timer
-cannot span more than 24.8 days.
+### require.extensions
 
-Returns an opaque value that represents the timer.
+ Stability: 0 - Deprecated
 
-## clearTimeout(t)
+* {Object}
 
-Stop a timer that was previously created with `setTimeout()`. The callback will
-not execute.
+Instruct `require` on how to handle certain file extensions.
+
+Process files with the extension `.sjs` as `.js`:
+
+ require.extensions['.sjs'] = require.extensions['.js'];
+
+**Deprecated** In the past, this list has been used to load
+non-JavaScript modules into Node.js by compiling them on-demand.
+However, in practice, there are much better ways to do this, such as
+loading modules via some other Node.js program, or compiling them to
+JavaScript ahead of time.
+
+Since the Module system is locked, this feature will probably never go
+away. However, it may have subtle bugs and complexities that are best
+left untouched.
+
+### require.resolve()
+
+Use the internal `require()` machinery to look up the location of a module,
+but rather than loading the module, just return the resolved filename.
 
 ## setInterval(cb, ms)
 
@@ -171,18 +175,13 @@ cannot span more than 24.8 days.
 
 Returns an opaque value that represents the timer.
 
-## clearInterval(t)
-
-Stop a timer that was previously created with `setInterval()`. The callback
-will not execute.
+## setTimeout(cb, ms)
 
-<!--type=global-->
+Run callback `cb` after *at least* `ms` milliseconds. The actual delay depends
+on external factors like OS timer granularity and system load.
 
-The timer functions are global variables. See the [timers][] section.
+The timeout must be in the range of 1-2,147,483,647 inclusive. If the value is
+outside that range, it's changed to 1 millisecond. Broadly speaking, a timer
+cannot span more than 24.8 days.
 
-[buffer section]: buffer.html
-[module system documentation]: modules.html
-[Modules]: modules.html#modules_modules
-[process object]: process.html#process_process
-[console]: console.html
-[timers]: timers.html
+Returns an opaque value that represents the timer.