New Alpha release, version 1.52.0

[Henrik "The Developer" Lindqvist]

Please test, report any issues, and give feedback. Opt-in for Alpha testing here.

What’s new:

• Custom layout widgets, notifications, screensaver and wallpapers
• Screensaver created block (Android 4.2+)
• Screensaver setup block (Android 4.2+)
• Interface adapter update block
• Interface clicked block
• Interface item request block
• Interface layout update block
• Interface request block
• Wallpaper created block (Android 5+)
• Wallpaper setup block (Android 5+)
• Widget configure block
• Notification show block got Collapsed, Expanded and Heads-up layout XML input arguments
• fileUri function can return signed path URI
• App start block Extras from “Pick shortcut” button use BigInt for long values
• Fixed coordFormat function to correctly truncate negative values