Release v0.1.1

A relatively critical crash bug was found in the previous release, so I'm releasing this with the fix for it.

• Fixed crashing when playing 1h + video
• Speeded up YouTube parser for quicker loading
• Reduced the binary size by removing unnecessary codecs and demuxers from ffmpeg library
• Implemented experimental network framework using sslc service + manual HTTP/1.1 parser which can be enabled in Settings
  This reuses TLS connection sessions if possible, improving performance for thumbnails and livestreams.
  However, it's less stable than current one using httpc service for now, so it's optional (and disabled by default).
  Bug reports for this feature are greatly appreciated. It would be helpful to include whether the bug still occurs if you turn off this feature in the bug report.