Correct my username

In the `contrib/` installation files my username was changed
incorrectly. The link is broken due to an issue with MODx.

Caused by phpbb/support-toolkit@1830e02349bee477e72f5f99c916dc0f4d745775
Loaded hooks potentially break STK

phpBBs `common.php` automatically loads any installed hooks, these
hooks can potentially break the STK.
Recreate Module Management tool does not purge the cache

Destroy the `data_modules_acp.php` cache file after running the
`readd_module_management` tool.
Profile List allows deleting self/founder.

Disable the "delete" checkbox for the user that is currently using the
tool.
Add support for phpBB 3.0.12-dev

Add the phpBB 3.0.12 datafile, and setup some initial data for this
release.
Correct sentence.
New tool for fixing orphaned posts and topics
Merge remote branch 'Leximosi/bug/erik/63274' into stk/olympus
Merge remote branch 'Leximosi/bug/erik/63272' into stk/olympus
Merge remote branch 'Leximosi/bug/erik/63268' into stk/olympus
Merge remote branch 'Leximosi/support/phpBB-3.0.12' into stk/olympus
Add missing 3.0.12 changes for PR 68
Merge remote branch 'Leximosi/fix-username' into stk/olympus
Update MODX files to the latest version and include Github link
Do not display empty usernames in Restore Deleted Users tool (Bug #63339)
If the phpBB version is inconsistent, only request it once to avoid form submission errors.
List posts with unrecoverable usernames. Make conflict resolution in Restore Deleted User tool actually work.
Use updated legend CSS phpBB
New tool for purging sessions
Add phpbb_filter_root_path() for backwards compatibility.