ECMAScript 2017 is supported by Node 10 and later.

* bug: verify toString() returns valid data
* test: faulty toString test

Executing "npm install --build-from-source" only builds the module for
one of the N-API target versions. The build command has to be executed
explicitly to generate builds targeting each of the specified N-API
versions.
This should fix publishing binaries.

sqlite3: add v3.34 (SHA256 bf6db7fae37d51754737747aaaf413b4d6b3b5fbacd52bdb2d0d6e5b2edd9aee  sqlite-autoconf-3340000.tar.gz)

* release: 5.0.1

* release: update log

* Ensure JavaScript exceptions bubble up

* Fix segfault

* Fix mutex segfault

* Fix segfault caused by memory leak

If the database was being closed, and non-exclusive work was scheduled,
it overrode the lock flag such that the state became open=false locked=false
instead of open=false locked=true. This caused queued work to not be
processed, leaking memory, which causes a segfault during napi cleanup.

Make the same changes to other methods for safe measure.

- This updates the README to be inline with what's in master

Change-Id: I79000463955d16eec8809c870f7d02c60da53432
Bug: https://github.com/mapbox/node-sqlite3/issues/418
Relate-to: https://github.com/mapbox/node-sqlite3/pull/1028
Origin: https://github.com/tizenteam/node-sqlite3
Signed-off-by: Philippe Coval <rzr@users.sf.net>

ci: remove permissions UAC