Add email template for saved searches and digests [MJ-250]

Fix formatting of rss.rss
Improve tests for new emails
Fix issue with feed acquisition on single search emails [MJ-250]
Properly handle feed urls with no question marks [MJ-250]
Redo remote/local file mapping [MJ-250]
Updated Communication Settings [MJ-284]
got rid of extra note [MJ-284]
Merge pull request #163 from DirectEmployers/saved-search-email-templates__MJ-250

Saved Search - new email templates - MJ-250
Changed Employers can... to Email Preferences: and added a style for help-block [MJ-284]
Deleted opt_in_myjobs instead of commenting out [MJ-284]
Remove unused url routes [MJ-289]
Re-add a password reset route [MJ-289]
Merge pull request #167 from DirectEmployers/navigation-account-url-cleanup__MJ-289

Remove unused url routes [MJ-289]
fixed alginment for mobile and regular versions for checkboxes
Merge pull request #166 from DirectEmployers/communication-update

Updated Communication Settings [MJ-284]
Remove old login/register url routes, refactor old tests to use the correct registration page [MJ-159]
Merge pull request #168 from DirectEmployers/navigation-redirect-register-login__MJ-159

Remove old login/register url routes, refactor old tests to use the corr...
Fixed typo on the about.html page
Merge pull request #170 from DirectEmployers/about-typo

Fixed typo on the about.html page
Fix merge conflict