convert to bdic

[eroux]

the .bdic format is apparently trending for hunspell

[manuwarfare]

Hi, please let me upload an NMU of this package, I ll try to solve some issues marked in debian package tracker and to add support to bdic files

[sorenstoutner]

Work to ship .bdic binary dictionary files in the Debian package is underway and can be coordinated at:

https://salsa.debian.org/debian/hunspell-bo/