gplugin/gplugin

GPLUGIN_TYPE_PLUGIN is now and interface and not an object
develop
2018-10-14, Gary Kramlich
148ef37b20d5
GPLUGIN_TYPE_PLUGIN is now and interface and not an object
export GPLUGIN_VERSION=@GPLUGIN_MAJOR_VERSION@.@GPLUGIN_MINOR_VERSION@.@GPLUGIN_MICRO_VERSION@