pcap/802.11/info_elements/README: add README for creating Info Elements PCAPs
beacon_sub_template.pcap: template PCAP for info elements
beacon_sub_ssid.pcap: PCAP with ssid info element
inf_elements: add some more and bugfixing
info_elements: add some more pcaps
info_elements: small update
Makefile: delete WFLAG -Wunused-but-set-variable
info_elements: add some more PCAPs, bugfixing 802.11
info_elements: add some more PCAPs, 802.11 bugfixing