private void registerProgramInformationOptions() {
		Options pl = getOptions(PROGRAM_INFO);
		pl.registerOption(EXECUTABLE_PATH, UNKNOWN, null, "Original import path of program image");
		pl.registerOption(EXECUTABLE_FORMAT, UNKNOWN, null, "Original program image format");
		pl.registerOption(CREATED_WITH_GHIDRA_VERSION, "3.0 or earlier", null,
			"Version of Ghidra used to create this program.");
		pl.registerOption(DATE_CREATED, JANUARY_1_1970, null, "Date this program was created");
		pl.registerOption(PREFERRED_ROOT_NAMESPACE_CATEGORY_PROPERTY, "", null,
			"Preferred data type category path of root namespace");
	}
Initialize program compiler specification.
During a language upgrade this will provide a temporary spec until setLanguage is complete.
@throws CompilerSpecNotFoundException if the compiler spec cannot be found
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/database/ProgramDB.java