A config file option that allowed previously defined metanames/properties
contents to be appended to content for another metaname/property before
indexing. Sounds funky, but I'd like to use it to be able to do something
like adding the swishdocpath property contents to the swishdefault content
so that the filename would be indexed and searched without having to do -w
swishdocpath=(my_search_here) swishdefault=(my_search_here)