Refactor getBuiltInMacros() to be SBSv1 specific. This are the hard-coded macros misc macros we are adding for SBSv1.
For SBSv2, they are retrieved from the sbs config query. Also, clean up some API and comments on public APIS
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<topic label="Arguments to main()" href="html/c_behavior/c_be_arguments.htm" />
<topic label="Interactive Device" href="html/c_behavior/c_be_devices.htm" />
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