Refator Remove Old Versions

- Refactor remove old versions job
- Add all changed pages to job output
Refactor Old Version Job

Refactory old versions job cont...
- Forgot additional add
Fix missing version count in Versions Job

Fix missing version count in Versions Job
Merge pull request #1159 from mkly/fix_job_index_and_ouput_plus_refactor

Refactor Remove Old Versions