New LWP animations for options that affect clock visibility.

New options:

• Hide LWP clock when device is locked (enabled by default).
• Disable state changes. If state changes are disabled, numbers will always show their ‘active’ state.
• Hide seconds on LWP/Daydream.
• Only show LWP clock on particular launcher pages (may not work on all launchers).
• Partial widget animation. If enabled, numbers will morph when the time changes. This option is not recommended - use the LWP instead!

Fixes:

• Disabled animation on widget preview to avoid confusion.
• A bug in the color picker.