Arash N

Update and modernize /tests/spec/errors.spec.js to use let, const, and strict mode for best practices.

1

Moderin java script prefers the use of let, const, and strict mode for best practices.

update /src/shell/shell.js to use const, let and strict mode for best practices

1

Modern JavaScript prefers the use of const, let and scritct mode instead of var

Update Farsi/Persian localization to use proper Iranian months instead of Arabic.

1

Update localization in ej.culture.fa-IR.js , ej.culture.fa-IR.min.js , ej.culture.fa.js and ej.culture.fa.min.js to show persian/iranian months and fix some spelling mistakes. I can work on this myself if you assign it to...