Code QA and added some server side validations: TypeID and ArticleFreeText (the validation for the ArticleFreeText needs to be checked).
Code QA and added some server side validations: TypeID and ArticleFreeText (the validation for the ArticleFreeText needs to be checked).

otrs-xx/otrs,otrs-xx/otrs,otrs-xx/otrs,otrs-xx/otrs