Update PHPDoc for fire method (command.stub)

You can return `null` or some integer from `fire` method as return code of execution
Add missing tab

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Workbench starter follows symlinks.

Signed-off-by: Jason Lewis <jason.lewis1991@gmail.com>
Fixed bug in default parameters that treat numeric 0 as null (or 'empty')
Added `disconnect()` method to DatabaseManager.

This method helps with unit testing where multiple connections are opened during a single PHPUnit process. Calling `DB::disconnect($name)` provides access to the protected `$connections` variable in a similar manner to `DB::reconnect($name)` but without recreating the connection. This prevents PDO Max Connection errors during database-heavy unit testing.
Changed to return void as `unset()` has no return value.
Fixed pattern filters with uppercase method names.
Update Filesystem.php

Small PHPDocs fixes and removed the return statement in the cleanDirectory method (not supposed to return anything)
Update Dispatcher.php

PHPdocs fix
Update Repository.php

Updated PHPdocs and removed return statement in addNamespace method
[Console] PHPDocs updates

Updated PHPDocs, removed return statement in renderException method, removed unused Container import
[Console] Another small PHPDocs fix
[Hashing] Small PHPDocs fix
[Session] PHPDocs fixes
[Session] Removed useless return statements in Store class
Add key=>value support to array_pluck
Call array_pluck in lists method instead of using its own implementation
[BugFix] Collection.php

To enable Lazy Eager Loading with Constraints.

When I now use something like this it fails:

```php
$users = User::all();
$users->load(array('posts' => function($query)
{
	$query->where('title', 'like', '%first%');
}))->get();
```

The problem I think is the handling with func_get_args(), it puts the relations array into another array.
[Cache] Fixed double read in "remember" method

Same fix that was done previously in "rememberForever". I believe this will resolve the cache read issue #2275
Fix inconsistent line endings in files generated by workbench command

Change all affected files from \r\n to \n.