minor corrections to sync with seeddms 5

SeedDMS_Core/package.xml

@@ -1738,7 +1738,7 @@ returns just users which are not disabled
    </notes>
   </release>
   <release>
-   <date>2020-02-18</date>
+   <date>2020-03-02</date>
    <time>09:16:48</time>
    <version>
     <release>5.1.15</release>
@@ -1969,6 +1969,7 @@ returns just users which are not disabled
 - backport setFileType() from 6.0.x
 - add SeedDMS_Core_File::fileExtension()
 - add callbacks on onPostUpdateAttribute, onPostRemoveAttribute, onPostAddAttribute
+- fix searching for document content with a custom attribute having a value set
    </notes>
   </release>
   <release>
@@ -2404,27 +2405,6 @@ better error checking in SeedDMS_Core_Document::cancelCheckOut()
 - SeedDMS_Core_DocumentContent::getWorkflow() has optional parameter to return data from table tblWorkflowDocumentContent
    </notes>
   </release>
-  <release>
-   <date>2022-04-25</date>
-   <time>13:44:55</time>
-   <version>
-    <release>5.1.26</release>
-    <api>5.1.26</api>
-   </version>
-   <stability>
-    <release>stable</release>
-    <api>stable</api>
-   </stability>
-   <license uri="http://opensource.org/licenses/gpl-license">GPL License</license>
-   <notes>
-- fix validating multi value attributes
-- SeedDMS_Core_User::removeFromProcesses() can be limited to a list of documents. In that case only the last version will be modified.
-- add more types to getStatisticalData()
-- add optional parameter $op to SeedDMS_Core_AttributeDefinition::getObjects()
-- SeedDMS_Core_AttributeDefinition::getObjects() will not filter by value if null is passed
-- SeedDMS_Core_DMS::getAllAttributeDefinitions() has second parameter to filter attributes by type
-   </notes>
-  </release>
   <release>
    <date>2022-05-20</date>
    <time>13:44:55</time>