2.2.0

• Fix error with 'TL_MODE' (see #12)
• Adds option to prohabit copy and paste in frontend (see #11)

Full Changelog: 2.1.1...2.2.0

Version 2.0.0

• Removes Contao 3 compatibility
• Fixes appearance in backend (see #5)
• Adds that, if the values are not identical after the validation, the original value is entered again in the first field