adobe-air-sdk 15.0.0.356

Closes #34122.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
Fix broken link in caveats, for python3

The wiki page no longer exists, as it seems to have been moved to the master git repo.

Closes #34090.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
dpkg 1.17.21

Version bump, rebased the patch against the latest release and
externalised it, adds some inreplaces discussed with upstream to fix
compile issues, and adds a test.

Closes #34114.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
dpkg: add 1.17.21 bottle.
dgtal 0.8.0

Closes #33994.

Signed-off-by: Tim D. Smith <git@tim-smith.us>
dgtal: add 0.8.0 bottle.
boost 1.57
boost: update 1.57.0 bottle.