ports-mgmt/poudriere-devel: update to 3.4.99
This is the same code as what will become 3.4.0, please test and report
bugs!
The main change here is: support for upcoming subpackages!
Other changes includes:
- Add MAX_MEMORY_pkgname
- Support creating jails from pkgbase
- image: support create images with the pool named like on host pool names
- Bump MAX Files to 8192 to allow building packages like qt5-webengine
- poudriered: new -f switch to run in foreground
- remove jexecd/rexec
- native support for portconfig
- Preserve SSH_AGENT variables