main/vlc: fix some waitpid usage
main/qt: fix musl build
testing/qt5-qtquick1: new aport

A declarative language for describing user interfaces in Qt5
http://qt-project.org/
testing/lua-xmlrpc: new aport

Lua package to access and provide XML-RPC services
https://github.com/timn/lua-xmlrpc

ref #2267
main/v4l-utils: upgrade to 1.0.0 and fix musl build
testing/lua: build against lua 5.2
main/ffmpeg: fix musl build
testing/lua5.2-md5: new aport

Basic cryptographic facilities for Lua 5.2
http://www.keplerproject.org/md5/
testing/lua5.2-sql-postgres: new aport

Lua 5.2 SQL driver for postgresql
http://www.keplerproject.org/luasql/
main/ruby: fix packaging on arm

The directory is the host triplet without the vendor part. This
assumes the vendor part is always 'alpine'.
main/make: fix make check failure to abort build
main/qt: abuild will move *.prl to -dev for us
main/audacious: do not use abuildhelper
main/abuild: no package uses abuildhelper anymore, remove dependency
main/abuildhelper: remove

no development activity for two years, and homepage removed too.
the only package using it was converted to be "regular" apkbuild,
so remove this as unused to keep things simple.
main/mdocml: upgrade to 1.12.2
main/lvm2: upgrade to 2.02.103, and fix musl build
main/alsa-lib: fix few more public headers to have proper poll.h
main/lua-filesystem: build for both lua 5.1 and 5.2
testing/lua5.2-filesystem: merged with lua-filesystem package