Fixed User upgrade date in the past

[soloarquitectura]

Affected version

2.0.0 Beta 4

Steps:

CP -> User upgrades
User upgrade (with Length: Permanent) -> Actions -> Manually upgrade user -> Enter User name -> Click Upgrade
Result: End date = Jan 1, 1970

 

[kick]

It's very necessary to fix it.

 

[Kier]

Various bits and pieces related to this all fixed.