Fix for LOG4NET-59 to allow rolling files based on UTC time. Implemented by adding DateTimeStrategy property which accepts an IDateTime. RollingFileAppender contains two IDateTime inner-class implementations: LocalDateTime (DateTime.Now) and UniversalDateTime (DateTime.UtcNow).
Fix for LOG4NET-59 to allow rolling files based on UTC time. Implemented by adding DateTimeStrategy property which accepts an IDateTime. RollingFileAppender contains two IDateTime inner-class implementations: LocalDateTime (DateTime.Now) and UniversalDateTime (DateTime.UtcNow).

git-svn-id: 7230453ef4d2e9c957b80d4737114f575fc9f7f8@398209 13f79535-47bb-0310-9956-ffa450edef68

twcclegg/log4net,freedomvoice/log4net,freedomvoice/log4net,twcclegg/log4net,freedomvoice/log4net,twcclegg/log4net,freedomvoice/log4net,twcclegg/log4net