Tables with plural names (e.g. wt_dates) were in the original phpGedView.
Tables with singular names (e.g. wt_name) were added by me (in later versions of phpGedView and in webtrees).
So, you can tell by the name that these ones still need to be reviewed....
I plan to convert the wt_dates table into a wt_fact table. This will include all facts/events, not just those that have a date. It will also contain other event attributes such as places, which will make it possible to search for people born in a particular place, or all people with the same occupation. This table will have a primary key.
wt_remotelinks is just a list of "1 RFN xxx" tags. Once we have the wt_fact table, we will no longer need this.
Later, I plan to combine the common parts of wt_individuals, wt_families, wt_sources, etc. into a single table, wt_record
