gplugin/gplugin

The gjs .pc now correctly adds mozjs. Also update for the testing option removal
feature/gjs-cc
2018-05-06, Gary Kramlich
63b929558f43
The gjs .pc now correctly adds mozjs. Also update for the testing option removal
export GPLUGIN_VERSION=@GPLUGIN_MAJOR_VERSION@.@GPLUGIN_MINOR_VERSION@.@GPLUGIN_MICRO_VERSION@