I made a bunch of changes to improve SpaceCadet for the better.
1. I resolved issue #9 ( https://github.com/keyboardio/Kaleidoscope-SpaceCadet/issues/9 ) to support mappings on Alt keys under Windows. This change in behavior means that we don't send the initial key value (the key with a mapping) until we hit the timeout (if held) or if we hit another key in combination in the mean time (to keep modifiers working as expected in combination with other keys). This means that when you place a mapping on Alt, we don't send Alt if you are just tapping -- we only send the other key value. This prevents Alt capturing the menu bar in Windows apps, and probably means we can better support SpaceCadet on non-modifier keys.
2. I added support for enabling, disabling, and determining if SpaceCadet is currently enabled. This allows other plugins and macros to better interact with SpaceCadet, and allows us to temporarily disable the behavior if that's desired.
3. I added two new virtual Key entries for placing on the user's keymap. One key disables SpaceCadet, and the other key enables SpaceCadet.
I also updated the README.md with all of the relevant changes.
Ben Gemperline
47e5d84153