1.4: Initial groundwork

Initial investigation says this is a no-lose upgrade.

Addresses https://github.com/visual-framework/vf-wp/issues/261

Only match subpaths when using `/*`

This dynamic and untracked file interfers with npm publishing:

- https://github.com/ebiwd/EBI-Framework/issues/150
- https://github.com/ebiwd/EBI-Framework/commit/3e58d87a08d4003e5a533bffe1d0fe8d0ec882aa

Tablesorter's package.json needs to be outright deleted.

For https://github.com/ebiwd/EBI-Framework/issues/150

For republish to address https://github.com/ebiwd/EBI-Framework/issues/150

We don't want to updated to 6.6.x

.gitignore `!` flags are unreliable.

For #125

This also copies the .js.map files.

Closes #152

only deploy official branches