Merge remote-tracking branch 'luiz/queue/qmp' into staging

Merge remote-tracking branch 'luiz/queue/qmp' into staging

# By Laszlo Ersek (8) and others
# Via Luiz Capitulino
* luiz/queue/qmp:
  scripts/qapi.py: Avoid syntax not supported by Python 2.4
  monitor: print the invalid char in error message
  OptsVisitor: introduce unit tests, with test cases for range flattening
  add "test-int128" and "test-bitops" to .gitignore
  OptsVisitor: don't try to flatten overlong integer ranges
  OptsVisitor: opts_type_uint64(): recognize intervals when LM_IN_PROGRESS
  OptsVisitor: rebase opts_type_uint64() to parse_uint_full()
  OptsVisitor: opts_type_int(): recognize intervals when LM_IN_PROGRESS
  OptsVisitor: introduce list modes for interval flattening
  OptsVisitor: introduce basic list modes
  Convert stderr message calling error_get_pretty() to error_report()

Message-id: 1377015041[email protected]
Signed-off-by: Anthony Liguori <[email protected]>