[zen-49] Correct import statements across framework

- Ran a script that would create multiple import statements out of multi-line
  import statements, and which would sort all import statements in alphabetic
  order. Script is at https://gist.github.com/3079222 and was run by dropping
  into the library/Zend folder and typing (in zsh)
  "for file in **/*.php;do php /path/to/replace-uses.php $file; done"

src/Config.php

@@ -10,9 +10,9 @@
 
 namespace Zend\Config;
 
+use ArrayAccess;
 use Countable;
 use Iterator;
-use ArrayAccess;
 use Zend\Stdlib\ArrayUtils;
 
 /**

src/Processor/Queue.php

@@ -11,8 +11,8 @@
 namespace Zend\Config\Processor;
 
 use Zend\Config\Config;
-use Zend\Stdlib\PriorityQueue;
 use Zend\Config\Exception;
+use Zend\Stdlib\PriorityQueue;
 
 /**
  * @category   Zend

src/Processor/Token.php

@@ -10,9 +10,9 @@
 
 namespace Zend\Config\Processor;
 
+use Traversable;
 use Zend\Config\Config;
 use Zend\Config\Exception;
-use Traversable;
 
 /**
  * @category   Zend

src/Reader/Json.php

@@ -11,8 +11,8 @@
 namespace Zend\Config\Reader;
 
 use Zend\Config\Exception;
-use Zend\Json\Json as JsonFormat;
 use Zend\Json\Exception as JsonException;
+use Zend\Json\Json as JsonFormat;
 
 /**
  * JSON config reader.

src/Writer/AbstractWriter.php

@@ -11,8 +11,8 @@
 namespace Zend\Config\Writer;
 
 use Traversable;
-use Zend\Config\Exception;
 use Zend\Config\Config;
+use Zend\Config\Exception;
 use Zend\Stdlib\ArrayUtils;
 
 /**

src/Writer/Xml.php

@@ -10,8 +10,8 @@
 
 namespace Zend\Config\Writer;
 
-use Zend\Config\Exception;
 use XMLWriter;
+use Zend\Config\Exception;
 
 /**
  * @category   Zend