<sdp.h>: Include <stdint.h>. To restore visibility after b80b4d435974f3611bf317452f30a2613d0fe6e0. While there, include <netbt/bluetooth.h> for bdaddr_t.
Fix some section name typos in various manual pages.While here, fix some other minor issues like starting new sentenceson new lines etc.
sdp.3: Adjust protos to follow the code.
add .Mt to man pages in lib/
Sort sections in various manual pages.
Raise WARNS level of several libraries.
Sort SEE ALSO in some manual pages.
Ansify (i.e., silence -Wold-style-definition) the rest of lib/(minus contrib/). Also remove a couple of "register" keywords.
Add MLINKS for SDP_{GET,PUT}_UUID128.3
Add bluetooth userspace libraries - bluetooth(3) and sdp(3).Obtained-from: NetBSD