Encode cookie value for handling comma separator
Cleanup to comply to stylecop; prepare merge request
Merge pull request #2 in BUECS/sitecore-module-errormanager from feature/Error_Manager_Cookie_when_value_contains_Comma to develop

* commit '87bfd2943bd135a7fd66b74815aba46ce9b58fd8':
  Cleanup to comply to stylecop; prepare merge request
  Encode cookie value for handling comma separator
Create release 6.5.1.4