Fixed most of the docblocks/unused namespaces

Locale.php

@@ -43,7 +43,7 @@ class Locale extends \Locale
      *
      * @return array              The country names with their codes as keys
      *
-     * @throws RuntimeException   When the resource bundles cannot be loaded
+     * @throws \RuntimeException  When the resource bundles cannot be loaded
      */
     public static function getDisplayCountries($locale)
     {
@@ -98,7 +98,7 @@ public static function getCountries()
      *
      * @return array              The language names with their codes as keys
      *
-     * @throws RuntimeException   When the resource bundles cannot be loaded
+     * @throws \RuntimeException  When the resource bundles cannot be loaded
      */
     public static function getDisplayLanguages($locale)
     {
@@ -148,8 +148,10 @@ public static function getLanguages()
      * Returns the locale names for a locale
      *
      * @param string $locale The locale to use for the locale names
+     *
      * @return array              The locale names with their codes as keys
-     * @throws RuntimeException   When the resource bundles cannot be loaded
+     *
+     * @throws \RuntimeException  When the resource bundles cannot be loaded
      */
     public static function getDisplayLocales($locale)
     {

Stub/StubCollator.php

@@ -74,6 +74,8 @@ public function __construct($locale)
      *
      * @param string $locale The locale code
      *
+     * @return StubCollator
+     *
      * @throws MethodArgumentValueNotImplementedException  When $locale different than 'en' is passed
      */
     public static function create($locale)
@@ -84,8 +86,8 @@ public static function create($locale)
     /**
      * Sort array maintaining index association
      *
-     * @param  array  &$array    Input array
-     * @param array $sortFlag Flags for sorting, can be one of the following:
+     * @param array   &$array    Input array
+     * @param integer $sortFlag  Flags for sorting, can be one of the following:
      *                           StubCollator::SORT_REGULAR - compare items normally (don't change types)
      *                           StubCollator::SORT_NUMERIC - compare items numerically
      *                           StubCollator::SORT_STRING - compare items as strings

Stub/StubIntlDateFormatter.php

@@ -91,7 +91,7 @@ class StubIntlDateFormatter
     private $pattern;
 
     /**
-     * @var DateTimeZone
+     * @var \DateTimeZone
      */
     private $dateTimeZone;
 
@@ -150,6 +150,8 @@ public function __construct($locale, $datetype, $timetype, $timezone = null, $ca
      *                           One of the calendar constants.
      * @param string $pattern Optional pattern to use when formatting
      *
+     * @return StubIntlDateFormatter
+     *
      * @see    http://www.php.net/manual/en/intldateformatter.create.php
      * @see    http://userguide.icu-project.org/formatparse/datetime
      *
@@ -169,7 +171,7 @@ public static function create($locale, $datetype, $timetype, $timezone = null, $
      *
      * @see    http://www.php.net/manual/en/intldateformatter.format.php
      *
-     * @throws NotImplementedException    If one of the formatting characters is not implemented
+     * @throws MethodArgumentValueNotImplementedException If one of the formatting characters is not implemented
      */
     public function format($timestamp)
     {
@@ -494,7 +496,7 @@ public function setTimeZoneId($timeZoneId)
      *
      * @param int $timestamp
      *
-     * @return DateTime
+     * @return \DateTime
      */
     protected function createDateTime($timestamp)
     {

Stub/StubLocale.php

@@ -430,6 +430,7 @@ public static function getScript($locale)
      * @see    http://www.php.net/manual/en/locale.lookup.php
      *
      * @throws \RuntimeException       When the intl extension is not loaded
+     * @throws MethodNotImplementedException
      */
     public static function lookup(array $langtag, $locale, $canonicalize = false, $default = null)
     {

Stub/StubNumberFormatter.php

@@ -266,6 +266,8 @@ public function __construct($locale = 'en', $style = null, $pattern = null)
      *                           NumberFormat::PATTERN_RULEBASED. It must conform to  the syntax
      *                           described in the ICU DecimalFormat or ICU RuleBasedNumberFormat documentation
      *
+     * @return StubNumberFormatter
+     *
      * @see    http://www.php.net/manual/en/numberformatter.create.php
      * @see    http://www.icu-project.org/apiref/icu4c/classDecimalFormat.html#_details
      * @see    http://www.icu-project.org/apiref/icu4c/classRuleBasedNumberFormat.html#_details
@@ -324,7 +326,7 @@ public function formatCurrency($value, $currency)
      *
      * @see    http://www.php.net/manual/en/numberformatter.format.php
      *
-     * @throws RuntimeException                       If the method is called with the class $style 'CURRENCY'
+     * @throws \RuntimeException                       If the method is called with the class $style 'CURRENCY'
      * @throws MethodArgumentNotImplementedException  If the $type is different than TYPE_DEFAULT
      */
     public function format($value, $type = self::TYPE_DEFAULT)