RFC6330 lies. No big deal, just a change of names.

Many thanks to Mohammed Alasmar

Signed-off-by: Luca Fulchir <luker@fenrirproject.org>

Also, a longstanding, never-triggered bug got fixed.

More work need to be done for decoder iterators, and the
<future>, which is not supported in C++98

Signed-off-by: Luca Fulchir <luker@fenrirproject.org>

Signed-off-by: Luca Fulchir <luker@fenrirproject.org>

Close #11

. Seems good enough, but let's not call it
final yet.

Minor tweaks to the CPP API, too

Signed-off-by: Luca Fulchir <luker@fenrirproject.org>

Spaces, not tabs.

Actually, I liked tabs much more. But it seems a lot
of IDEs and general reader do not handle them correctly,
or do not let you configure "1 tab == 4 spaces", so the code
was not always readable.

"git diff -w" for this commit is en empty list.

Signed-off-by: Luca Fulchir <luker@fenrirproject.org>

Ticket #3 not yet finished, blocked by #7



Signed-off-by: Luca Fulchir <luker@fenrirproject.org>

If we get told that there is no more input for a block
we can return error and avoid waiting indefinitely.

Signed-off-by: Luca Fulchir <luker@fenrirproject.org>

Also: modify a bit the API for 32 bits.
The user should not expect RQ to manage more memory
than the 32 bit machine can handle. This means that
some methods should work with and return size_t, not uint64_t

Signed-off-by: Luca Fulchir <luker@fenrirproject.org>

This way we don't need to sync on which algorithm
to use, as that would introduce locking.

Signed-off-by: Luca Fulchir <luker@fenrirproject.org>

Also, cleanup Cmake.

Signed-off-by: Luca Fulchir <luker@fenrirproject.org>

Signed-off-by: Luca Fulchir <luker@fenrirproject.org>

Groundwork started.
Started moving things to RFC6330.
Next steps will be cleanup & RaptorQ namespaces.

Meanwhile we need better file naming.

Supporting multiple versions of the same API
should be easier now.

Signed-off-by: Luca Fulchir <luker@fenrirproject.org>