[ENH] Chronology-c-ANSIDateAndTimeDuration ( current version ) ( [er][et][su][cd] [BUG] Infinite Loop in DateAndTime>>minutes )

[tomkoenig at mindspring.com]

It appears there is an infinite loop in DateAndTime>>minutes method.
After saving your image, try:
DateAndTime new minutes

Tested with 3.7a #5623 plus Chronology change sets :
[ENH] Chronology-AnsiCompTests
[ENH] Chronology-c-ANSIDateAndTimeDuration ( current version )
[ENH] Chronology-d-YearMonthWeekRefactoring ( current version )
[ENH] Chronology-e-TemporaryDateTimeTimeSpan ( current version )
[ENH] Chronology-f-ANSICompatibilitySansDateAndTimeDuration.2.cs
[ENH] Chronology-i-ConvertTDateTTimeTTimestamp1of2.2.cs ( current
version )
[ENH] Chronology-j-ConvertTDateTTimeTTimestamp2of2.3.cs ( current
version )
[ENH] Chronology-l-Morphic.2.cs