- Added the `prefer_fork` config-option in gtk-youtube-viewer.
- Added the `prefer_fork` config-option in gtk-youtube-viewer.

When set to a false value, it will background a process, using the shell syntax: 'command &'.

When set to a true value, it will use the fork() function followed by exec().

By default, the value is `0` on `linux`.

trizen/youtube-viewer,trizen/youtube-viewer