Change date 3.6

Change date v3.6 changes:

Fixed issue with forum last post date not being correctly updated.

Change date v3.5 changes:

Fixed issue with thread first post value not being correctly updated.

Change date v3.4 changes:

Fixed issue with xf_thread.first_post_id update.

Change date v3.3 changes.

Compatible with XF 2.3. Added "Use current time" link.

Change date v3.2 changes:

Compatible with XF 2.2. Removed "Use current time" link.

Change date v3.1 changes:

Now compatible with XF 2.2 and 2.3.

Change date v3.0 changes:

Fixed issue with "does not match formatter pattern" server error was being displayed.

Change date v2.9 changes:

Compatible XF 2.x versions: 2.3

Change date v2.8 changes:

Latest activity is now updated.

Change date v2.7 changes:

Now updateds forum_view last post date column.