fixed skeleton to produce the normalized ext version macros

See http://news.php.net/php.pecl.dev/11191 for more info.

ext/skeleton/php_skeleton.h

@@ -6,6 +6,8 @@
 extern zend_module_entry extname_module_entry;
 #define phpext_extname_ptr &extname_module_entry
 
+#define PHP_EXTNAME_VERSION "0.1.0" /* Replace with version number for your extension */
+
 #ifdef PHP_WIN32
 #	define PHP_EXTNAME_API __declspec(dllexport)
 #elif defined(__GNUC__) && __GNUC__ >= 4

ext/skeleton/skeleton.c

@@ -41,7 +41,7 @@ zend_module_entry extname_module_entry = {
 	PHP_RSHUTDOWN(extname),	/* Replace with NULL if there's nothing to do at request end */
 	PHP_MINFO(extname),
 #if ZEND_MODULE_API_NO >= 20010901
-	"0.1", /* Replace with version number for your extension */
+	PHP_EXTNAME_VERSION,
 #endif
 	STANDARD_MODULE_PROPERTIES
 };