get_tsn

[eduardszoecs]

Just an idea: shouldn't get_tsn() only return the tsn-numbers?
So no need for a) 'itistermscomname', 'itistermssciname', or 'tsnsvernacular', 'tsnfullhir', 'tsnhirdown',
and b)
the data.frame returned by the ritis functions (only the tsn col is necessary).

I dont know, there are two ways: Change all the ritis functions
or
keep them as they are and wrap their output into get_tsn. (as in my previously closed pull request?)
I think the second way would be less work? What do you think?

[sckott]

Yeah, you're right that the get_tsn fxn should return just the TSN itself. Yeah, if you want, or i could, remove 'itistermscomname', 'itistermssciname', or 'tsnsvernacular', 'tsnfullhir', and 'tsnhirdown'.