Remove vestiges of microsite(tag) actions [RD-66]

- Apply global manipulations to jobs if one exists even if the vs is excluded
- Update test documentation and code to remove references to defunct actions
Remove microsite(tag) helper methods [RD-66]
Merge branch 'master' into redirect-remove-old-actions

Conflicts:
	redirect/helpers.py
	redirect/views.py
Remove microsite and micrositetag actions [RD-66]
Merge pull request #70 from DirectEmployers/redirect-remove-old-actions

Remove vestiges of microsite(tag) actions [RD-66]