Add LocalTime.FromMinutesSinceMidnight

[DanCarterGMSL]

LocalTime has methods the following factory methods:

• FromSecondsSinceMidnight()
• FromMillisecondsSinceMidnight()
• FromTicksSinceMidnight()

Could a FromMinutesSinceMidnight() method be added? It would be useful for something I am trying to do (we currently store a local time in minutes since midnight in our DB, so this method would make the conversion from DB types into NodaTime types easier).

A FromHoursSinceMidnight() method would complete the set, but I can't see it being as useful because you can just call the hour/minute ctor with 0 minutes.

[jskeet]

Yes, we can do this. Presumably you're now just using FromSecondsSinceMidnight(minutes * NodaConstants.SecondsPerHour) which seems reasonable to me. I'm not going to backport this to 2.x or anything like that, but we might as well make it simple.
I probably will include FromHoursSinceMidnight just for consistency. (In particular, that means it could be used in a method group conversion in a LINQ query - compare hoursList.Select(LocalTime.FromHoursSinceMidnight) vs hoursList.Select(h => new LocalTime(h, 0)) in terms of readability.)

[DanCarterGMSL]

NodaConstants.SecondsPerMinute, but yes!

[jskeet]

Doh :) (And that's why it's worth having as a method, of course, to prevent stupid mistakes like that...)