* lib/layouts/linguistics.module:
- a new module with some linguistics support.
* lib/doc/examples/linguistics.lyx:
- some documentation.
* lib/chkconfig.ltx:
* lib/doc/LaTeXConfig.lyx:
- add packages covington, csquotes and enumitem.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@22230 a592a061-630c-0410-9148-cb99ea01b6c8
