Up to v0.9.5

Up to v0.9.4

Up to v0.9.3

Up to v0.9.2

Up to v0.9.1

Appveyor: fixed packaging of artifact

Merge pull request avTranscoder#219 from cchampet/patch_v0.8.1

Patch v0.8.1

Up to v0.8.0

Up to v0.7.0

Merge pull request avTranscoder#202 from cchampet/fix_GhostThreadInPy…

…Thumbnail

Fix ghost thread in pythumbnail