[PATCH 2 of 5] Step 2: bugfix

[Dominik Psenner]

In RollOverIfDateBoundaryCrossing preserveLogFileExtension wasn't respected.

diff -r dc18d71a5304 -r 76c5f9136b8f src/Appender/RollingFileAppender.cs
--- a/src/Appender/RollingFileAppender.cs       Tue Jan 22 14:31:05 2013 +0100
+++ b/src/Appender/RollingFileAppender.cs       Tue Jan 22 14:31:24 2013 +0100
@@ -814,7 +814,7 @@
 
                                        if 
(!(last.ToString(m_datePattern,System.Globalization.DateTimeFormatInfo.InvariantInfo).Equals(m_now.ToString(m_datePattern,
 System.Globalization.DateTimeFormatInfo.InvariantInfo))))
                                        {
-                                               m_scheduledFilename = 
m_baseFileName + last.ToString(m_datePattern, 
System.Globalization.DateTimeFormatInfo.InvariantInfo);
+                                               m_scheduledFilename = 
CombinePath(m_baseFileName, last.ToString(m_datePattern, 
System.Globalization.DateTimeFormatInfo.InvariantInfo));
                                                LogLog.Debug(declaringType, 
"Initial roll over to ["+m_scheduledFilename+"]");
                                                RollOverTime(false);
                                                LogLog.Debug(declaringType, 
"curSizeRollBackups after rollOver at ["+m_curSizeRollBackups+"]");