In all these cases, a variable was not declared to be a local using `var` (and hence was implicitly interpreted as a global variable), but all uses of that variable were preceded by a definition within the same function, suggesting that the variable was, in fact, meant to be local, not global.
- Removes Data.Text and all subclasses from the applicable datatypes
- Adds all datatypes that can provide node-edge data to be applicable
(xgmll and sif)
- Adds txt and json extensions as applicable
- Minor clean up
- Can use shift key to select multiple nodes