Add job model and basic fields/validations
Add dummy New Job button to jobs list
Add controller and routes
Small steps towards adding new jobs being a thing
Merge branch 'develop' into develop-nigel-jobs
Still no job adding, but working on inline editing
Inline editing should be just about complete
Inline editing is set and smooth. Adding jobs is real.
Inline editing now supports error messages!
Jobs are possibly all done!
Light cleanup
Merge branch 'develop-nigel-jobs' into develop-nigel

Conflicts:
	db/schema.rb
	db/seeds.rb
No generating seeds when testing (Users still generate but whatever)
Fix Order and Shipping Method edit actions to render instead of redirect
Change have_css '*', text: ... to have_content ...

Apparently the deprecation warning that have_content triggers is a bug.
Minute adjustments to javascript + removed literal '/jobs/'