Updated vocabulary to match Netskrafl/mfix3

• Updated vocabulary to match the Netskrafl/mfix3 release, i.e. the September 2022 version of BÍN.
• Updated copyright year to 2022.

Ksnid release

• Synchronizes the vocabulary with the Ksnid release of Netskrafl.
• Python 3.8 runtime.

Last release of Skrafl for Python 2.7

This is the last version of Skrafl that runs on Python 2.7 in the Google App Engine Standard Environment, now being deprecated.