Move admin sales rss hook to be directly after relatated function.
Handle delete purchase log action via Purchase Log Action Links API.
Do not trigger delete purchase log action via wpsc_admin_action = delete_purchlog URL query. Deprecate as "Doing it wrong".
Refactor wpsc_delete_purchlog() and deprecate calling via URL query. Requires $purchlog_id parameter.
Use WPSC_Purchase_Log status constants in wpsc_delete_purchlog().
Check admin capabilities before doing purchase log actions and document.
Merge pull request #1610 from benhuson/purchlog_action_delete

Delete Purchase Log via Purchase Log Action API callbacks