forced closing of <tt> node

[volker]

Compare the following two code snippets:

hi

<tt>teletyped text<tt>

== new section ==

Mediawiki: regular text
mwlib: teletyped

<tt>teletyped text

== new section ==

Mediawiki: teletyped
mwlib: teletyped

The behaviour of mwlib in the first case should be fixed.

[ralf]

git:262ef68 close style tags on the next equal tag

[volker]

I've got bad news for you:

hi <small>small <small>even smaller</small></small> regular size

This is valid markup. The 'even smaller' text, inside the nested small node...is smaller than just small ;)

[ralf]

Replying to volker:

This is valid markup. The 'even smaller' text, inside the nested small node...is smaller than just small ;)

that didn't work right before.