Use homemade endianess conversion for DHT

Should help with #237
Fix #237, don't use ports in big endian
Remove unnecessary header
Merge pull request #274 from apprb/dev

HTML table chat representation replacement
Fix #234
Remove \n when copying own tox ID
Fix #275
Generalize #275 to groupchats
converted notification.wav to notification.pcm (raw audio) fixes #256
simplify compilation
Merge branch 'master' of https://github.com/tux3/qTox
Merge pull request #277 from dubslow/master

simplify compilation
change bootstrap.sh
sigh
Merge pull request #278 from dubslow/master

change bootstrap.sh