Xen) FreeBSDサポートにむけて着々と。

FreeBSDサポートに向けて着々と。

[Xen-changelog] [xen master] hvmloader: remove size_t typedef and include stddef.h
[Xen-changelog] [xen master] libxl: add FreeBSD OS support
[Xen-changelog] [xen master] hotplug: add FreeBSD vif-bridge
[Xen-changelog] [xen master] init: add FreeBSD xencommons init script
[Xen-changelog] [xen master] console: add FreeBSD includes
[Xen-changelog] [xen master] xenstored: add FreeBSD xenstored