- fix proof styles
- subparagraphs are valid
- running section are possible in svmult and svbook
* svmult.layout/svmult_author.lyx: adapted for latest Svmult template rom Springer (version for editors follows the next days)
* svmono_book.lyx: preamble adjustments
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@39267 a592a061-630c-0410-9148-cb99ea01b6c8
