gplugin/builders

Overhaul convey.yml and add pvs-studio and cleanup the mingw-w64-i686 stuff (still doesn't work)
FROM fedora:29
MAINTAINER Gary Kramlich <grim@reaperworld.com>
RUN set -ex && \
dnf install -y \
meson ninja-build gcc mercurial \
redhat-rpm-config rpm-build \
help2man libxslt gettext \
glib2-devel gobject-introspection-devel \
gtk3-devel gtk-doc glade-devel \
lua-devel lua-lgi lua-lpeg luarocks lua-moonscript \
python3-devel pygobject3-devel python3-gobject
CMD ["/build.sh"]
ENV DISTRIBUTION=fedora \
VERSION=29 \
ARCH=amd64
COPY rpm/build.sh /build.sh