v0.2-45-gb449461

Changes:

• b449461 answers #42
• ed44a73 refactoring. extract states/events to states.fs
• ec0b7f6 neovim: finish multigrid and popupmenu modeling
• 1b06af7 ui: make sure baseline snaps to the next pixel, not previous
• a7ccd32 advanced layout system WIP -- window positioning ok

This list of changes was auto generated.