[Azoth MuC] Code style.
[Azoth MuC] Reworked /openurl parser for #1770.
[Azoth MuC] Proper support range + rx for #1770.
[Azoth MuC] Test dbg operator for boost::optional.
[Azoth MuC] Support debugging new types.
[Azoth MuC] Covered range + rx with tests for #1770.