Re-introduce MODx.action variable in manager to provide BC for actions
Stripping query string from REQUEST_URI

Stripping query string from REQUEST_URI when comparing to base_url.
Merge pull request #807 from Mark-H/bc-action

Re-introduce MODx.action variable in manager to provide BC for actions
Prevent redirect of base_url when query string exists

Merge remote-tracking branch 'origin/pr/817' into develop

* origin/pr/817:
  Stripping query string from REQUEST_URI