[libvirt] FYI, I've pushed a bunch of ACK'd patches

I've pushed these: ebiptablesWriteToTempFile: don't close a negative file descriptor virDomainNetDefParseXML: avoid leak upon multiple "filterref" linuxNodeInfoCPUPopulate: avoid used-uninitialized via a test virNWFilterDefParseXML: avoid leak on error paths qemuMonitorTextMigrate: avoid leak on OOM-error path tests: do not ignore virInitialize failure python: don't ignore virInitialize failure in module initialization qemudDomainRestore: handle a case of virDomainSaveStatus failure ebtablesAddRemoveRule, iptablesAddRemoveRule: don't skip va_end do not ignore qemuMonitorAddDrive failure; make uses identical