[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/Compress/Tar.php

@@ -10,10 +10,10 @@
 
 namespace Zend\Filter\Compress;
 
-use Archive_Tar,
-    RecursiveDirectoryIterator,
-    RecursiveIteratorIterator,
-    Zend\Filter\Exception;
+use Archive_Tar;
+use RecursiveDirectoryIterator;
+use RecursiveIteratorIterator;
+use Zend\Filter\Exception;
 
 /**
  * Compression adapter for Tar

src/Encrypt/Mcrypt.php

@@ -11,10 +11,10 @@
 namespace Zend\Filter\Encrypt;
 
 use Traversable;
-use Zend\Stdlib\ArrayUtils;
-use Zend\Filter\Exception;
 use Zend\Filter\Compress;
 use Zend\Filter\Decompress;
+use Zend\Filter\Exception;
+use Zend\Stdlib\ArrayUtils;
 
 /**
  * Encryption adapter for mcrypt

src/Encrypt/Openssl.php

@@ -11,10 +11,10 @@
 namespace Zend\Filter\Encrypt;
 
 use Traversable;
-use Zend\Stdlib\ArrayUtils;
-use Zend\Filter\Exception;
 use Zend\Filter\Compress;
 use Zend\Filter\Decompress;
+use Zend\Filter\Exception;
+use Zend\Stdlib\ArrayUtils;
 
 /**
  * Encryption adapter for openssl

src/File/LowerCase.php

@@ -10,8 +10,8 @@
 
 namespace Zend\Filter\File;
 
-use Zend\Filter\StringToLower;
 use Zend\Filter\Exception;
+use Zend\Filter\StringToLower;
 
 /**
  * @category   Zend

src/File/Rename.php

@@ -11,9 +11,9 @@
 namespace Zend\Filter\File;
 
 use Traversable;
-use Zend\Stdlib\ArrayUtils;
 use Zend\Filter;
 use Zend\Filter\Exception;
+use Zend\Stdlib\ArrayUtils;
 
 /**
  * @category   Zend

src/File/UpperCase.php

@@ -10,8 +10,8 @@
 
 namespace Zend\Filter\File;
 
-use Zend\Filter\StringToUpper;
 use Zend\Filter\Exception;
+use Zend\Filter\StringToUpper;
 
 /**
  * @category   Zend