Re-tag rmtools-2.0.0beta2

Tag rmtools-2.0.0beta1

Tag rmtools-2.0.0alpha4

Tagging the state before doing the mirror push from the OSTC repo, to

ensure it can be safely reverted in case of issues. With this we should
be all synced and don't need the OSTC repo anymore.

tag rmtools-2.0.0alpha3, vc15 support

Tag for rmtools-2.0.0alpha2

This is the state where the mails are issued on each build run, after…

… this the work on aggregated mails was started