Merge branch 'hotfix/release-2.2.4'

2.2.4 release
Fix for #92 - Add component name/class name as headline to docs

The fix includes also an auto width for the select lists in manual (CSS).
Merge pull request #118 from froschdesign/hotfix/92

Fix for #92 - Add component name/class name as headline to docs
Merge branch 'feature/118' into develop

Forward port #118