[zanata/zanata-platform] b11775: feat: retrieve validators through ProjectService

[GitHub]

  Branch: refs/heads/efloden/validation-options-backend/ZNTA-2425
  Home:   https://github.com/zanata/zanata-platform
  Commit: b1177534ad5b4e5167db1ea83f3562b044a2744e
      https://github.com/zanata/zanata-platform/commit/b1177534ad5b4e5167db1ea83f3562b044a2744e
  Author: efloden <efloden at redhat.com>
  Date:   2018-03-19 (Mon, 19 Mar 2018)

  Changed paths:
    M server/services/src/main/java/org/zanata/rest/editor/service/ProjectService.java
    M server/services/src/main/java/org/zanata/rest/editor/service/resource/ProjectResource.java
    M server/zanata-frontend/src/app/editor/actions/header-actions.js
    M server/zanata-frontend/src/app/editor/actions/settings-actions.js

  Log Message:
  -----------
  feat: retrieve validators through ProjectService