Release Candidate v3.0.0-rc.1
First beta release with typescript, still needs cleanup of very old style code and testing!
Changes:
- Removal of setOption method on the control
- getTile is now getBlobByKey
- openTilesDataBase is now an export function to get whole idb database
- New control option alwaysDownload, if false, the control will not redownload tiles already in the db (and the savetile* events do not fire)