Add Backwpup Start Jobs with Links plugin to enable job initiation via links#1

Honemo wants to merge 2 commits intomainwp-media/backwpup-helpers:mainfrom

feature/738-add-a-filter-to-enable-secure-external-backup-linkswp-media/backwpup-helpers:feature/738-add-a-filter-to-enable-secure-external-backup-linksCopy head branch name to clipboard