- the \LyX macro is no longer fragile since r37164, therefore preamble code can go
- some intro cleanups and fixes to have an uniform layout for all language variants
- remove some obsolete text from Polish and Basque Additional.lyx versions
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@39350 a592a061-630c-0410-9148-cb99ea01b6c8
- correct accident renaming Additional.lyx -> Extended.lyx from last commit
- save file in latest file format (no more backporting to branch for this file)
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@35672 a592a061-630c-0410-9148-cb99ea01b6c8
- some cleanups
the other language versions of Intro.lyx are coming later
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@29999 a592a061-630c-0410-9148-cb99ea01b6c8
