* Fix reversed col 11 and 12
- the two columns are reversed in the matrix
* Fix gui
* Fix reversed col 11 and 12
- the two columns are reversed in the matrix
* Port personal keymap to 60_tsangan_hhkb
- add 60_tsangan_hhkb layout to plain60
- Fix bug in split rs in plain60
- use community and user based layout for 60_tsangan_hhkb
- set up audio for plain60 only
* Add LAYOUT_60_ansi_split_bs_rshift