* Decrease image-boostrap size by removing all docs, extra locales and .pyc files.
* Jenkinsfile, Makefile: Clean target has been added.
files/packer.sh: openssh was removed from desired packages.
* Makefile: remove ssh version check from test target.
* MSPF-WHATEVER: add 2-phased stage3 update and correct image tagging;
* Jenkinsfile
artifacts argument was removed from images_pipeline;
* Makefile
Cleanup, cross-platform date timespec (i guess);
Download and import stage3 instead of doing so inside the container;
* packer.json
Moved from files; Use imported stage3 instead of busybox;
* files
Renamed from bootstrap;
** packer.sh
Stage3 downloading and extracting part has been removed.
* build-utils/getstage3.sh
Script to download any latest stage3 and possibly to do something with it;
