Saves linking against the C++ runtime,
and allows libtool to generate the symbols table properly.

sure if I didn't miss some spots where that was missing). Thanks to
Kevin DuBois for finding the bug. (This should fix some audio
transcoding crashes)

transcode.

if something similar is needed for audio filter2 ... I don't think it
is)

code from ILEoo (not sure what this actually does)

Patch by Rov Juvano. thanks.

This removes dummy wakeups, and fixes a deadlock when quitting while
reading from a FIFO.

to produce well-formed pkg-config files.

Require it in configure as well.