[css2] Added /o to most regexps (but the speed bottleneck is in generating

cross-references, and this doesn't help there :-( ); added special
rule for <LI class="tocline*"> (where * can be anything), so that no
list bullet is generated.

--HG--
extra : convert_revision : svn%3A73dc7c4b-06e6-40f3-b4f7-9ed1dbc14bfc/trunk%40957

Author: bert-github