before it was in Utilities, subcategory Sound.
Part of a wider housekeeping effort on the packages repository.

Signed-off-by: Alberto Bursi <alberto.bursi@outlook.it>

When sys/poll.h gets included it results in a warning, to include
poll.h. All warnings are treated as errors by liblo.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

Signed-off-by: Ian Leonard <antonlacon@gmail.com>

- update to latest version (v0.28)
 - add license info
 - add myself as maintainer

Signed-off-by: Nicolas Thill <nico@openwrt.org>