remove bullet points from content translation
Merge branch 'master' into rewrite-content
Merge branch 'master' into rewrite-content
better german translation
Merge branch 'master' into rewrite-content
Merge branch 'master' into rewrite-content
change styles: bigger font sizes for readability
rewrite page 1 (advantages)

Use lists instead of text blocks.
Short texts instead of long sentences.
adjust HiEdit font sizes
rewrite script structure page
fix special character in XML
minor improvement
add versions diagram (SVG)
rewrite variables page
restructure parts

Add a new part "syntax" and move functions,
variables and commands to it.
remove step attributes from list items where possible

If the items should appear exactly in the order as they are defined,
there is no need to specify the order using the @step XML attributes.
Therefore remove them wherever they are not needed to reduce the XML.
lists and items - specify style only once
remove duplicate translations
rewrite functions and commands pages
Merge branch 'rewrite-content'