scald_youtube 7.x-1.5

This release includes new features, bug fixes and code cleanup.

If you have been using any of the define constants provided by the module in your code, then make sure to change them to the new ones in this release. As all of those constants have to be prefixed by the module name, it was necessary to rename them.

Changes since 7.x-1.4:

• #2493681 by nagy.balint: Fix incorrect override of width and height when one of the overrides is empty.
• #2522898 by nagy.balint, scotself: Add default option setting for showing related videos or not
• #2513208 by nagy.balint: Removing test parts to fix issue with YouTube Video pages not parseable anymore.
• #2491393 by nagy.balint: Use YouTube V3 API as primary source of information when key is supplied
• #2503953 by nagy.balint: Code cleanup
• #2503953 by nagy.balint: Fix issues from pareview.sh
• #2423535 by nagy.balint, bjalford: Search from DND interface e.g. youtube
• #2497809 by nagy.balint: Tests fail since it checks for author which is not there if v3 api key is not given
• #2491495 by nagy.balint, scotself: Fix provider detection for adding the new rel option.
• #2491495 by nagy.balint, scotself: Optional "?rel=0" added to iframe url to hide related videos