Merge branch 'PHP-5.5' into PHP-5.6

* PHP-5.5:
  Fix typo: unitialized -> uninitialized

ext/exif/tests/bug68799.phpt

@@ -1,5 +1,5 @@
 --TEST--
-Bug #68799 (Free called on unitialized pointer)
+Bug #68799 (Free called on uninitialized pointer)
 --SKIPIF--
 <?php if (!extension_loaded('exif')) print 'skip exif extension not available';?>
 --FILE--

ext/pcre/pcrelib/pcre_exec.c

@@ -688,7 +688,7 @@ the alternative names that are used. */
 #define foc           number
 #define save_mark     data
 
-/* These statements are here to stop the compiler complaining about unitialized
+/* These statements are here to stop the compiler complaining about uninitialized
 variables. */
 
 #ifdef SUPPORT_UCP

ext/xmlwriter/php_xmlwriter.c

@@ -113,7 +113,7 @@ static void xmlwriter_free_resource_ptr(xmlwriter_object *intern TSRMLS_DC)
 		ze_xmlwriter_object *obj = (ze_xmlwriter_object*) zend_object_store_get_object(object TSRMLS_CC); \
 		intern = obj->xmlwriter_ptr; \
 		if (!intern) { \
-			php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid or unitialized XMLWriter object"); \
+			php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid or uninitialized XMLWriter object"); \
 			RETURN_FALSE; \
 		} \
 	}