steady-mink-009
Created a Glossary singleton class to generate string constants on
application startup. This class will come in handy later when other
language support is implemented. For now it's being used to generate
variable file paths based on a settable BCAST_RESOURCE_DIR environment
var. Classes that were using string constants passed during initialization
will need to be updated later to use the global BCAST_GLOSSARY structure
instead.