document recent handlers
Dependencies
- [2]
N2NUGNN4include a brief reference enabling many useful apps
Change contents
- edit in reference.md at line 75
* `App.mousemoved(x,y, dx,dy, is_touch)` -- called any time the mouse moves.(Based on [LÖVE](https://love2d.org/wiki/love.mousemoved).) - edit in reference.md at line 85
* `App.mousefocus(in_focus)` -- called when the mouse pointer moves on or offthe app window.(Based on [LÖVE](https://love2d.org/wiki/love.mousefocus).)