Compiler: added Dwoo_Compiler->allowNestedComments() to enable parsing of nested comments (i.e. {* {* *} *} becomes a valid comment, useful to comment out big chunks of code containing comments)
git-svn-id: svn://dwoo.org/dwoo/trunk@198 0598d79b-80c4-4d41-97ba-ac86fbbd088b
