moved some functions to a common file
Merge branch 'master' into scraper-specific-settings

Conflicts:
	domain/scraper.js
	view/home.js
resolved conflicts
Merge branch 'master' into scraper-specific-settings

Conflicts:
	view/settings.html
can get settings and use them
Merge branch 'master' into scraper-specific-settings

Conflicts:
	view/settings.html
custom settings available to each scraper. They are populated into the settings page automatically.
Merge pull request #12 from aknox-va/scraper-specific-settings

Scraper specific settings