add changelog for 5.0.12

SeedDMS_Core/package.xml

@@ -12,8 +12,8 @@
   <email>uwe@steinmann.cx</email>
   <active>yes</active>
  </lead>
- <date>2017-03-23</date>
- <time>07:07:02</time>
+ <date>2017-08-29</date>
+ <time>07:35:24</time>
  <version>
   <release>5.0.13</release>
   <api>5.0.13</api>
@@ -24,6 +24,7 @@
  </stability>
  <license uri="http://opensource.org/licenses/gpl-license">GPL License</license>
  <notes>
+- all changes from 4.3.36 merged
  </notes>
  <contents>
   <dir baseinstalldir="SeedDMS" name="/">
@@ -1391,5 +1392,21 @@ do not sort some temporary tables anymore, because it causes an error in mysql i
 - all changes from 4.3.34 merged
    </notes>
   </release>
+  <release>
+   <date>2017-03-23</date>
+   <time>07:07:02</time>
+   <version>
+    <release>5.0.12</release>
+    <api>5.0.12</api>
+   </version>
+   <stability>
+    <release>stable</release>
+    <api>stable</api>
+   </stability>
+   <license uri="http://opensource.org/licenses/gpl-license">GPL License</license>
+   <notes>
+- all changes from 4.3.35 merged
+   </notes>
+  </release>
  </changelog>
 </package>