Add package for xen-api-client.0.9.2

Signed-off-by: Mike McClurg <mike.mcclurg@citrix.com>
Use new 'make' syntax, and add cohttp version constraint

Signed-off-by: Mike McClurg <mike.mcclurg@citrix.com>
Update to xen-api-client.0.9.3 to pick up async fixes

Signed-off-by: Mike McClurg <mike.mcclurg@citrix.com>
Update archive md5sum for xen-api-client.0.9.3

Signed-off-by: Mike McClurg <mike.mcclurg@citrix.com>
Merge pull request #765 from mcclurmc/xen-api-client-package

Add package for xen-api-client.0.9.3