* Rot13: Remove HTML Encoding from output text
* Scramble: Remove HTML Encoding from output text
* Remove html encoding from TimezoneConverter and TitleCase IAs
* RIPEMD: Remove HTML encoding from output text
* Regexp: Remove HTML encoding
* Remove html_enc from NameDays and MD5 IAs
* Remove html_enc from MD4 and IDN
* FIGlet: Remove html enc
* Remove html enc from CaesarCipher and Braille
* Atbash: Remove html_enc from output text
* MD4: Simplify string concatenation in perl way
* NameDays: Simplify string concatenation the perl way
* NameDays: Refactor string concatenation