Added single and multiple episode retrieval to the season class and f…

…ixed some comments in the show class.

Server/Library/Item/Season.php

@@ -53,4 +53,35 @@ public function setAttributes($attribute)
 	{
 		parent::setAttributes($attribute);
 	}
+
+	/**
+	 * Returns an array of all the episode objects for the intstantiated season.
+	 *
+	 * @uses Plex_Server_Library::getItems()
+	 * @uses Plex_Server_Library_ItemAbstract::buildChildrenEndpoint()
+	 *
+	 * @return Plex_Server_Library_Item_Episode[] An array of Plex library
+	 * episodes objects.
+	 */	
+	public function getEpisodes()
+	{
+		return $this->getItems(
+			$this->buildChildrenEndpoint()
+		);
+	}
+
+	/**
+	 * Returns a single episode by index, key, or exact title match.
+	 *
+ 	 * @param integer|string $polymorphicData Either an index, a key, or a title
+	 * for an exact title match that will be used to retrieve a single episode.
+	 * 
+	 * @uses Plex_Server_Library_ItemAbstract::getPolymorphicItem()
+	 *
+	 * @return Plex_Server_Library_Item_Episode A single episode.
+	 */
+	public function getEpisode($polymorphicData)
+	{
+		return $this->getPolymorphicItem($polymorphicData);
+	}
 }

Server/Library/Item/Show.php

@@ -60,9 +60,9 @@ public function setAttributes($attribute)
 	 * @uses Plex_Server_Library::getItems()
 	 * @uses Plex_Server_Library_ItemAbstract::buildChildrenEndpoint()
 	 *
-	 * @return Plex_Server_Library_ItemSeason[] An array of Plex library season
+	 * @return Plex_Server_Library_Item_Season[] An array of Plex library season
 	 * objects.
-	 */	
+	 */
 	public function getSeasons()
 	{
 		return $this->getItems(