First working pre alfa-version
new example
Some new fields to StudyUnit
new example on subQuestions (example 2)
render subQuestions
OtherMaterial included in example-2.xml
New example and start of css
render OtherMaterial.
document icons
change of font in css
some changes to the css
new simple xslt-document to generate po-files for translation of question texts
new example-file and a few changes to te visual rendering
small changes to ul/li-list
<xsl:varaible name="lang"> 
changed to :
<xsl:param name="lang">