kicad switched to GIT (still hosted on launchpad) for development.
Try to cope with it since bzr doesn't work any longer:

• For distfile building, checkout first, than get last commit date...
• Use the timestamp of the last commit as revision number.
• Update to r20160910202359 (commit 7ad2f37391e3e0debb7b96cd7164961d118f44c1)
• Some functions now seem to need/emit SSE instructions which seems not to be enabled on i386 by default so add -msse switch

PR: 212026, 212130