Meta-issue on remaining Transfuse issues

[unhammer]

• Long HTML-documents getting cut off (reported?)
• docx-files with document{0..n}.xml and not just document.xml are ignored TinoDidriksen/Transfuse#14
• spaces around -tags get removed TinoDidriksen/Transfuse#16
• email addresses inside <a> get weird GrammarSoft/cg3#79
• nested runs which give invisible text TinoDidriksen/Transfuse#19 – actually apertium/lttoolbox#145

Possibly also

• CDATA is lost TinoDidriksen/Transfuse#13
• Google Docs docx files crash TinoDidriksen/Transfuse#10

[unhammer]

@oterhals

$ echo '<p>Mannens epost er <a href="mailto:foo.fie@bar.no">foo.fie@bar.no</a> og kan konta
ktes mellom ni og 09.'  | apertium -f html -u -d . nob-nno
<p>E-posten til mannen er <a href="mailto:foo.fie@bar.no">foo.fie@bar.no</a> og kan kontaktast mellom ni og 09.</p>