autotest/virt-test — pull request #546 by xutian (2013-06-17 06:33:08+00:00)
Title: qemu.test: merge block_mirror test

Fix incorrect command when run test with qmp monitor;
Fix logical error that target image file should not be opening before do
reopen step;
Merge configuration file into drive_mirror.cfg

Signed-off-by: Xu Tian