fixed compilation error with undefined ARRAY_SIZE

Signed-off-by: Andriy Prystupa <andriy.prystupa@globallogic.com>
[depends] ffmpeg: define make threads if number of cpu cores detection fails

fixes native building on some ARM platforms
Merge pull request #5757 from wsnipex/ffmpeg-arm-build

[depends] ffmpeg: define make threads if number of cpu cores detection f...
Merge pull request #5760 from cisco-open-source/compilation_fix

fixed compilation error with undefined ARRAY_SIZE
[rebrand][win] new app icon
[rebrand][linux|upnp] new icons
[rebrand][android] new icons
[rebrand][ios] new icons with iOS8 support
[rebrand][osx] new icons and installer background
[rebrand][atv] new icons
[rebrand][win32] new installer artwork
[rebrand] new splash
[WIP][android] add Android TV banners
[rebrand][confluence] new logo and background
[rebrand][addons] new addon icons
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