Etcher

What's new in this version:

Bug fixes:
- Legacy property match expressions no longer evaluated == or != correctly
- Chatter fails to update
- Two units in same hex do not stack when hex overlaps two boards
- Piece window appears beside main map and chat pane instead of just the chat pane
- Fix piece drag so that pieces can be moved a few pixels
- Prevent BeanShell from interpreting 1D, 1F, 1L as numbers
- Chatter component does not filter out Alt+Key commands
- Remove "Preference" option for HTML for Chatter
- Pivot was auto-reporting moves when auto-reporting is turned off