Please describe the problem:
Wrong display and unwanted rounding of times specified in minutes:

Steps to reproduce:
1. Enter "30p" (30 minutes in Hungarian locale) as the work time requirement of a task in Gantt view
2. Click to somewhere else to make the new value processed



Actual results:
Time requirement value is not displayed, this cell gets empty.

Expected results:
30p should appear in the cell.

Does this happen every time?
Always.

Other information:
a) I remember seeing similar problem with the en_US locale.
b) An other time I entered "50p" (50 minutes), and after a few clicks here and there I saw 1ó (1 hour) in the same cell. The value got rounded at some point. It would be very important for my usage that planner correctly handled tasks lasting a few minutes only.