Direct port of pthread functions to libuv functions
Simple test to make sure we're getting samples
Better style for simpletest
Make sure we're copying the portaudio lib into the release directory on windows

This fixes a terrible silent failure when loading the module :shakes fist:
Ignore the tests directory for now. They're not unit tests anyway.
Ignore the node_modules folder
Make sure we're copying the dll, so that things can link...
Checking in the portaudio dll for now, because it's nice to have
Some progress towards getting things working
More testing with updated extension code
updated test
new test
Code cleanup and return to dOxygen style comments
More code cleanup
some code cleanup
Fix bug in main audio loop