changed readme to version 0.1.9
removed unused icmp6 fields and added tab for NDP
removed ndp tab again and prepaired ndp (and others) to be displayed in icmp6 tab
added neighbor solicitation recognition
added options to NDP neighbor solicitation
added neighbor advertisement recognition
added router advertisement resolution
added NDP router solicitation and redirect support
added support for all NDP options
added GPLv3 license statements to all files
added GPL statement to information (about) dialog window
prepared release of version 0.2.0