Added function to manually refresh sound devices

Ignore-this: 8f1f5fc1115f1e849af9ed49b2499e74

darcs-hash:20131210100205-56b4d-be95aa1e284c716a4db8fb592f02c60c6ff89fea
Raised Cython version dependency

Ignore-this: abfb2ca9c7c0dc2bf01ef1eea86698ba

darcs-hash:20131210163017-56b4d-32badc080aa3a265c67c094e9d454b269a96b3ec
Fixed architecture detection

Ignore-this: a958ae58e51aff85c135403235d72667

darcs-hash:20131212095050-56b4d-b54cef78a5b9cdc6b71341f901669b536a0d2452
Raised core revision

Ignore-this: 4b199ef28deabf718039f9a6adcc9139

darcs-hash:20131212142152-56b4d-062b25898f3a3eeaf06e2e1dac87cc97a18c4fc7
Raised version and updated changelog

Ignore-this: b48a423f57aa5978b8d208feb96666e1

darcs-hash:20131212143406-56b4d-a54d2eaa2c8949842a0f8639aeac6b8cfbe9c00c
Updated changelog file

Ignore-this: e174c6fb7b0f995a934230e4af8dd669

darcs-hash:20131213124550-56b4d-d743ca651940057c89a0048e3f5625e012803116