* Clarify the license for files we have signoff on
* Update against the currently signed off files
* Remove unused and not clearly licensed headers
* Replace an #endif I accidentally removed while resolving merge conflicts
- implemented the most useful characters:
- all French characters + €
- common programmer characters
- other keys implemented as KC_NO to avoid mistyping a character
from a lower layer
- AltGr+Shift not supported (yet)
Initial implementation of the BÉPO layout
for use with the Canadian Multilingual Standard layout
(a.k.a. CSA / ACNOR layout) on the OS-side.
- support all bépo characters from the default and shifted layers
