Updated wiki revision to latest wiki docs revision
Remove default IpfixSender record limitation

Previous versions of vermont had a default record limit rate
of 5000 records per second that could be sent at maximum. Vermont
would start sleeping when this limit is reached, leading to filled
up buffers and therefore packet loss.

In networks with high numbers of flows, this default parameter could
lead to undesired effects that are not entirely obvious. This commit
changes the default value to no limitations and removes calls to
gettimeofday when no limit is applied.

fixes #15
Merge branch 'ipfix_sender_limitation' into merge-features
Changed default maxRecordRate for Netflowv5

Harmoinzed the default parameters for IpfixSender and IpfixNetFlowExporter
(which exports NetFlowv5) packets. The default parameter is now 0,
resulting in no limitations on the sending side.
Merge branch 'master' into merge-features
Updated local wiki subproject version
Merge branch 'master' into merge-features