minimal change - still needs to resolve Chris' concern

git-svn-id: http://www.latex-project.org/svnroot/experimental/trunk@4676 de43f980-851b-0410-b2f7-c40aca1f87e0
\SplitArgument currently returns \NoValue for missing values

This makes sure the docs agree with the code, and fixes #162.


git-svn-id: http://www.latex-project.org/svnroot/experimental/trunk@4677 de43f980-851b-0410-b2f7-c40aca1f87e0
filled the hole on page 3 with the L3 banner bird

git-svn-id: http://www.latex-project.org/svnroot/experimental/trunk@4679 de43f980-851b-0410-b2f7-c40aca1f87e0