Update changelog and bump version to something not already released

Changes

 Revision history for RT-Extension-LDAPImport
+
+0.32_01
+    Clarify $LDAPGroupName option
+    Support for group membership attributes which don't contain a list of user DNs
+
 0.31
     Further upgrades to MIRTx for RT4 compat
     Warn and skip numeric users and groups

META.yml

@@ -28,4 +28,4 @@ requires:
   Test::More: 0
 resources:
   license: http://dev.perl.org/licenses/
-version: 0.31_01
+version: 0.32_01

lib/RT/Extension/LDAPImport.pm

 package RT::Extension::LDAPImport;
 
-our $VERSION = '0.31_01';
+# XXX TODO: For historical reasons, this should become 0.33 after 0.32_xx dev releases are done.
+our $VERSION = '0.32_01';
 
 use warnings;
 use strict;