Fix package.xml and update version for 2.0.4

Author: johnj

package.xml

@@ -43,7 +43,7 @@ Requirements: ext/hash (now a part of PHP core)
   </lead>
   <date>2018-09-30</date>
   <version>
-    <release>2.0.3</release>
+    <release>2.0.4</release>
     <api>2.0</api>
   </version>
   <stability>
@@ -52,7 +52,7 @@ Requirements: ext/hash (now a part of PHP core)
   </stability>
   <license uri="http://www.opensource.org/licenses/bsd-license.php">BSD</license>
   <notes>
-    * Use _ex versions to avoid SIGABRT of during use of hash functions in 7.2+ (Derick Rethans)
+    * Bump version in header
   </notes>
   <contents>
     <dir name="/">
@@ -159,9 +159,9 @@ Requirements: ext/hash (now a part of PHP core)
   <changelog>
 
   <release>
-    <date>2018-06-28</date>
+    <date>2018-09-30</date>
     <version>
-      <release>2.0.2</release>
+      <release>2.0.3</release>
       <api>2.0</api>
     </version>
     <stability>
@@ -170,9 +170,7 @@ Requirements: ext/hash (now a part of PHP core)
     </stability>
     <license uri="http://www.opensource.org/licenses/bsd-license.php">BSD</license>
     <notes>
-      * Fix bug #74163: Segfault in oauth_compare_value
-      * Fix bug #73434: Null byte at end of array keys in getLastResponseInfo
-      * Fix compatibility with PHP 7.3
+      * Use _ex versions to avoid SIGABRT of during use of hash functions in 7.2+ (Derick Rethans)
     </notes>
   </release>
 
@@ -188,6 +186,9 @@ Requirements: ext/hash (now a part of PHP core)
     </stability>
     <license uri="http://www.opensource.org/licenses/bsd-license.php">BSD</license>
     <notes>
+      * Fix bug #74163: Segfault in oauth_compare_value
+      * Fix bug #73434: Null byte at end of array keys in getLastResponseInfo
+      * Fix compatibility with PHP 7.3
       * Fix #72006
     </notes>
   </release>

php_oauth.h

@@ -54,7 +54,7 @@
 	curl_formfree(f);
 #endif
 
-#define PHP_OAUTH_VERSION 2.0.3-dev
+#define PHP_OAUTH_VERSION 2.0.4
 
 #define __stringify_1(x)    #x
 #define __stringify(x)      __stringify_1(x)