email: fix fallback sending to multiple admins If no recipients are set, emails are sent to all admins and the address specified in the config file setting 'email_to'. However, the existing code did not cater for the fact that multiple addresses could be set there: the setting was treated as a single string and passed along as-is. Adapt the code to split the email_to contents on a comma, as this is the separator expected by backlash.

{
  "name": "kallithea",
  "private": true,
  "dependencies": {
    "bootstrap": "3.3.7"
  },
  "devDependencies": {
    "less": "~2.7",
    "less-plugin-clean-css": "~1.5"
  },
  "scripts": {
    "less": "lessc --relative-urls kallithea/public/less/main.less kallithea/public/css/style.css"
  }
}