v2.2.1.433

Includes Frontend updates since last v2.2 dev release:

• Status blocks don't require an event arg <status>No "Event=" Required</status> (they won't generate an "Unknown" value).
• Specify the size of titles <title size='6'>Frontend</title> values from 1(largest) to 6(smallest).
• Add support for subtitles <subtitle>Frontend</subtitle>.

bugfixes incl.:

• #168 Log overlapping Actions & Signals layout issue on smaller displays.
• #191 Blank args in Actions & Signals
• #195 Right-click and ctrl-click for "open in new-tab" when switching UIs.
• #185 Re-introduce support for sliders.
• #193 Node-list not updating when idle.