Drupal7: Add support for importing Drupal v7.x pending topics and replies. See #2645

git-svn-id: https://bbpress.svn.wordpress.org/trunk@5540 9866e705-20ec-0310-96e7-cbb4277adcfb
Include anonymous topic and reply import support in `Drupal7.php` importer
Props netweb. See #2347

git-svn-id: https://bbpress.svn.wordpress.org/trunk@5541 9866e705-20ec-0310-96e7-cbb4277adcfb
Vanilla2: Include anonymous topic and reply import support in `Vanilla.php` importer
Props netweb. See #2347

git-svn-id: https://bbpress.svn.wordpress.org/trunk@5542 9866e705-20ec-0310-96e7-cbb4277adcfb
DB schema change for `wp_bbconverter_translator` converter sync table
* Increase `meta_value` maximum characters from 25 o 255 to allow for longer meta values during import
See #2650

git-svn-id: https://bbpress.svn.wordpress.org/trunk@5543 9866e705-20ec-0310-96e7-cbb4277adcfb
Move callback `callback_check_anonymous` from individual importers to `BBP_Converter_Base` in `converter.php`.
* Allows us to lean on `callback_userid` to determine multiple anonymous or guest topic and reply authors during import and reduces code duplication
Props netweb. See #2347

git-svn-id: https://bbpress.svn.wordpress.org/trunk@5544 9866e705-20ec-0310-96e7-cbb4277adcfb
vBulletin 3 & 4: Fix reply parent forum id in `vBulletin.php` and `vBulletin3.php` importers
* Retrieves the replies topic ID and utilizes `callback_topicid_to_forumid` mini cache to convert the topic id to the new forum ID
* Eliminates an unnecessary SQL join improving import performance.

git-svn-id: https://bbpress.svn.wordpress.org/trunk@5545 9866e705-20ec-0310-96e7-cbb4277adcfb
Include anonymous topic and reply import support in vBulletin 3 (`vBulletin3.php`) and vBulletin 4 (`vBulletin.php`) importers
Props netweb. See #2347

git-svn-id: https://bbpress.svn.wordpress.org/trunk@5546 9866e705-20ec-0310-96e7-cbb4277adcfb
SimplePress 5:
* Fix regression introduced in r5349 where topics were imported a second time as part of the reply section import.
* Fix reply parent forum ID mini cache callback to use `callback_forumid`
* Add topic author IP address to topics import section

git-svn-id: https://bbpress.svn.wordpress.org/trunk@5547 9866e705-20ec-0310-96e7-cbb4277adcfb
Include anonymous topic and reply import support in SimplePress 5 (`SimplePress5.php`) importer
Props netweb. See #2347

git-svn-id: https://bbpress.svn.wordpress.org/trunk@5548 9866e705-20ec-0310-96e7-cbb4277adcfb
XMB 1.x: Fix regression introduced in r5349 where topics were imported a second time as part of the reply section import.

git-svn-id: https://bbpress.svn.wordpress.org/trunk@5549 9866e705-20ec-0310-96e7-cbb4277adcfb
Include anonymous topic and reply import support in XMB 1.x (`XMB.php`) and PunBB (`PunBB.php`) importers
Props netweb. See #2347

git-svn-id: https://bbpress.svn.wordpress.org/trunk@5550 9866e705-20ec-0310-96e7-cbb4277adcfb
Include anonymous topic and reply import support in Phorum (`Phorum.php`) importer
Props netweb. Fixes #2703

git-svn-id: https://bbpress.svn.wordpress.org/trunk@5551 9866e705-20ec-0310-96e7-cbb4277adcfb
Merge branch 'master' of git://bbpress.git.wordpress.org