Log Message:
version 2016.08.13

Core
* Show progress for curl external downloader
* Forward more options to curl external downloader

Extractors
* [pbs] Fix description extraction
* [franceculture] Fix extraction
* [pornotube] Fix extraction
* [4tube] Fix metadata extraction
* [imgur] Fix width and height extraction
* [expotv] Improve extraction
+ [vbox7] Fix extraction
- [tapely] Remove extractor
* [muenchentv] Fix extraction
+ [24video] Add support for .me and .xxx TLDs
* [24video] Fix comment count extraction
* [sunporno] Add support for embed URLs
* [sunporno] Fix metadata extraction
+ [hgtv] Add extractor for hgtv.ca
- [pbs] Remove request to unavailable API
+ [pbs] Add support for high quality HTTP formats
+ [crunchyroll] Add support for HLS formats