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]
Implement querystring passthrough parameter [RD-20]

Some urls are getting quoted when they shouldn't be.
Improve override logic [RD-20]

All tests pass
PEP 8 [RD-20]
Improve logic, add comments [RD-20]
Update debug param [RD-20]
Move action methods to another file [RD-71]
Factor the majority of url generation out of main view [RD-71]
Refactor more logic [RD-71]
Improve opengraph conditional [RD-71]
Don't use empty list as default parameter [RD-71]
Merge pull request #72 from DirectEmployers/main-view-refactor

Main view refactor [RD-71]
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]
Merge branch 'master' into pass-through-querystring

Conflicts:
	redirect/helpers.py
	redirect/views.py
Merge branch 'master' into pass-through-querystring

Conflicts:
	redirect/helpers.py
Merge branch 'pass-through-querystring' of github.com:DirectEmployers/MyJobs-urls into pass-through-querystring
Name list of exclusions to reduce confusion [RD-20]