Added set_config function to CSS plugin.

pquery.css.php

@@ -45,6 +45,17 @@ class pQueryCss extends pQueryCache {
 		return $this->get_modification_dates($files);
 	}
 	
+	/**
+	 * 
+	 * 
+	 * @param array $override 
+	 */
+	function set_config($override) {
+		$this->minify_config = array_merge($this->minify_config, $override);
+		
+		return $this;
+	}
+	
 	/**
 	 * 
 	 */