add log4net.Config.Watch appsetting to configure as comanion to log4net.Config to determine whether the config is going to be watched.  Submitted by Uri Goldstein.  LOG4NET-246
add log4net.Config.Watch appsetting to configure as comanion to log4net.Config to determine whether the config is going to be watched.  Submitted by Uri Goldstein.  LOG4NET-246

git-svn-id: 7230453ef4d2e9c957b80d4737114f575fc9f7f8@1167153 13f79535-47bb-0310-9956-ffa450edef68

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