Fixes captcha image not loading
Merge pull request #79 from dastiii/captcha-image-not-loading

Fixes captcha image not loading
Removes the Validator class
Introduces a new Validation class
Adds a validation example to the guestbook
Changes guestbook validation rules
Merge pull request #80 from dastiii/ilch2-validation

Ilch2 validation
Revert "Ilch2 validation"
Merge pull request #81 from IlchCMS/revert-80-ilch2-validation

Revert "Ilch2 validation"