* Switch to libcdio-cdparanoia (from cdparanoia)
Next commits will add a choice to fall back to the old one, or pick a
different name. But let's get this ready for testing now.
* Add libcdio-utils to .travis.yml
* Parse libcdio-paranoia version instead of cdparanoia
* Remove useless digit checking test
This commit also includes:
- whitespace / code formatting fixes
- slight syntax related changes: except <exception_name>, e -> except <exception_name> as e
- 3 pointless instructions instances have been rewritten [sorted] (spotted by semi-automatic check)
The unrelated changes shouldn't have any real impact on whipper's behaviour.
I left the "THOMAS" part in for now, but this seems more like a debug
message than a user facing message to me—but it was also obviously
something @thomasvs left in for himself, so maybe the whole if clause
has no reason to still be there and should just get removed.
Some of this seems to be debug code which has been left in, some of it
seems to just be old code that was commented out and never put back in
and probably just forgotten about. Either way, we use git for a reason,
so there's no need for these code snippets to stick around. The code
history can be inspected and old code retrieved that way.
