This commit adds a way to filter projects by checking if
selected year is in creation/ending range.

The year input is shown after the list, outside the table.

It's hidden by default and must be
enabled with PROJECT_LIMIT_YEAR_RANGE
Ignore dateo/datee if is a null column
Closed projects are greyed out in project selector
Changed sql to be portable
Revert "Closed projects are greyed out in project selector"

This reverts commit 68994823dd7738735f848ca9b607f9174b68f8bd.
Merge pull request #1878 from Cubexed/develop

This commit adds a way to filter projects by checking if selected year is in creation/ending range.