-Add 2 more config directives for vermont

o capturelen -> sampler::Observer -> pcap
o ipfixmaxpackets -> sampler::ExporterSink -> ipfixlolib


git-svn-id: file:///Users/braun/svn/vermont/trunk/vermont@64 aef3b71b-58ee-0310-9ba9-8811b9f0742f

test.ini

@@ -17,6 +17,14 @@ export_port=1502
 # or off if you don't want to use this input stream
 interface=eth0
 
+# sniff this much bytes from the packet on the wire
+# Observer::snaplen (CAPTURE_LENGTH)
+capturelen=128
+
+# do not put more than this many packets in one IPFIX packet
+# Exporter::maxpackets
+ipfixmaxpackets=10
+
 # config template
 # separeate IDs with "," and no space
 template=sourceipv4address