Add missing modules

[Alex-developer]

No description provided.

[EricClaeys]

@Alex-developer, if I understand this correctly it will set the text for an expired variable to whatever the user specified or to "". Would it be better to use "exp" (or something similar) if the user didn't specify anything? I think that would be more obvious and would be easier to document in a "Troubleshooting" page.

[Alex-developer]

@Alex-developer, if I understand this correctly it will set the text for an expired variable to whatever the user specified or to "". Would it be better to use "exp" (or something similar) if the user didn't specify anything? I think that would be more obvious and would be easier to document in a "Troubleshooting" page.

Could do the intention was not to break any exiting installations. If you would like I will set it to a non blank default value

[EricClaeys]

@Alex-developer, I think a non-blank default would be less confusing. If you don't mind changing it, I'd appreciate it.