And fix a shitload of trailing whitespaces and space / tab mixups in ZNC

git-svn-id: https://znc.svn.sourceforge.net/svnroot/znc/trunk@959 726aef4b-f618-498e-8847-2d620e286838

Buffer.cpp

@@ -50,7 +50,7 @@ int CBuffer::UpdateLine(const CString& sPre, const CString& sPost, bool bIncNick
 			return size();
 		}
 	}
-	
+
 	return AddLine(sPre, sPost, bIncNick);
 }