Trivial change to push new branch.
Merge branch 'master' into da-objects: adding checker
QA
DA Objects Update
DA update
DA update
delete png file
DA update
DA update
DA met TexWorks
DA update in TexWorks
DA ignore vsd files
opkuis en rename directory
DA Objects version 1
Remarks Guus on filenames and layout.
DA na review 1
da update small caps
Correct last JPG to jpg files.
merge da-objects with master.