Merge pull request #41 from CmdrMoozy/master

[dev-qt/qtwidgets:5] Remove accessible plugin from ebuild
[Qt4] Migrate all live ebuilds to EAPI=5 and qt4-build-multilib.eclass
[lxqt-base/lxqt-about] Set S wrt bug #510650.

Package-Manager: portage-2.2.8-r1
[lxqt-base/lxqt-meta] Set S wrt bug #510398.

Package-Manager: portage-2.2.8-r1
RepoMan-Options: --force
[x11-misc/obconf-qt] Set S wrt bug #510214.

Package-Manager: portage-2.2.8-r1
[dev-qt/qtgui:5] Add platformheaders target subdir

The dev-qt/qtgui-5.9999 ebuild was failing to build, complaining that
QtPlatformHeaders/qxcbwindowfunctions.h couldn't be found. Upstream
commit 5c28747 added this header file, so we need to add its subdir to
the ebuild as well so it gets installed properly.