Gettting long list of items for form pull down menus

So, earlier I posted a question about getting a list of indexed parameters from a PostgreSQL database. Now I would like to find a way to simply upload list values for a form.

For example, this could be a list of countries, languages, weeks of a year, etc. They are just meant to be referential, and do not change. Ideas?

Also, would anyone be interested in creating a widget that automatically makes a list of weeks in the following format:

Week # - Month, Day to Month, Day

Thanks!

Part 1:

Have a look at this post, it has all the information required,

http://community.bonitasoft.com/node/21600#node-21610

Part 2: Will have a look at but offline from the actual question…See comments

regards
Seán

PS: If this reply answers your question, please mark as resolved.

Part 2:

Ok
Week # - starting from when?
Month - numeric or text
Day to Month - explain?
Day - numeric or text?

regards

Thanks Sean,

The idea would be to have a list that looks something like this:

Week 1 - January 4 to January 10, 2016
Week 2 - January 11 to January 17, 2016