New feature

I added a plugin setting option to reverse the logic for interpreting links and backlinks. If reverse logic is used backlinks become children and links become parents unless otherwise defined by your ontology. (#78)
I added a plugin setting to change the time interval of the index-update timer. By increasing the interval you can reduce the overhead on your system. I also added a new feature to update the index whenever you switch work panes, in case a file has changed in your Vault since the last index update.

Fixed