Bitbucket -> Sourcehut

Delegate between resampling functions for SRC case, to slightly simplify code

Remove some unused fields

Update before install; seems to be necessary (based on other projects) to avoid recent Ruby-related error

Fill out reset (thanks JF)

Include overriding Makefile.inc-bq if present

Very tiny tidy

Tidy

Another build deps tweak

Fix shell syntax!

Not sure whether travis will let us do this, but it's worth a try

Add brew dep, print out a diagnostic

Add some build deps

Update tests to use return values properly, add CI file

Clarify docs; add unused return value warning (as the return value is important)

Fix compiler warnings

Ensure we get the full amount of output when final == true (in Speex case)

Build-and-test overhaul to match bqvec and bqfft

Use the appropriate free function

Minor doc tweak