testing/emtpy: unmaintained

does not build with musl
testing/xboard: update config sub
testing/perl-gtk2-ex-errortextdialog: upgrade to 11
testing/vnstat: upgrade to 1.12
testing/upstart: unmaintained
testing/scrub: upgrade to 2.6.1
testing/apache-mod-backtrace: unmaintained
testing/cherokee: upgrade to 1.2.104
testing/claws-mail-theme_elementary: unmaintained
testing/fotox: unmaintained
testing/giggle: unmaintained
testing/gnash: unmaintained
testing/httest: upgrade to 2.4.12
testing/imagination: unmaintained
testing/libreswan: upgrade to 3.11
testing/libsyncml: unmaintained
testing/lua-json: upgrade to 20140920.13
testing/lua-lbase64: add lua to deps
testing/mkvtoolnix: upgrade to 7.3.0
testing/nbtscan: update source