Meteor 1.12 - fix blaze publishing error

Update Typescript to 4.1.2 - bump version

Bump versions to Meteor 1.12-beta.2

Bump versions to Meteor 1.12-beta.1

Bump versions to Meteor 1.12-beta.0

Change versions for 2.0-beta.4

Bump versions to Meteor 2.0-beta.3

Bump versions to Meteor 2.0-beta.2

Bump package versions to Meteor 2.0-beta.0

Bump package versions to Meteor 2.0-beta.0