[xen] Don't actually try to run xl create (very system specific), but just echo instructions
Merge pull request #169 from avsm/master

[xen] Don't actually try to run xl create (very system specific), but ju...
Add default build tags for annot, bin_annot, principal and strict_sequence

(also bump to 1.0.4 working version)

Closes #173
Merge pull request #174 from avsm/master

Add default build tags for annot, bin_annot, principal and strict_sequen...
Merge branch 'master' of github.com:mirage/mirage

Conflicts:
	CHANGES