Version bump 0.16
Fix script path in webui.cgi
Remove openca download from vagrant build script (no longer needed for core)
Fix cert search form in ui
Add creation of pkiadm user to debian files
Reorganisation of sample config

Put basic configuration for /etc/openxpki into a
common basedir and move obsolete, incomplete or rarely use code
away from it.
Move htdocs into server and add to MANIFEST
Update debian build files for new config layout and webroot
Allow to use encryption with Datapool::SetEntry with non-vol. context
Move private keys from context to datapool in CSRv2
Merge remote-tracking branch 'openxpki/develop' into develop

Conflicts:
	config/profiles/I18N_OPENXPKI_PROFILE_OPENVPN_CLIENT.yaml
	core/config/basic/realm/ca-one/scep.yaml