moodler 9e51847a18 Slight change to recent activity calculations in RA block.
Upon login, the last access to each course is stored in the USER session
variable.

The earliest date of recent activity now shown is now the earliest of:

   - this last access time
   - the last login time

If this value is older than two days, then just use two days instead.
2004-05-15 14:58:12 +00:00
..