[NTG-context] Citations in a frontmatter fail when placed in a component

[Marco]

Hi,

When a \cite command is placed in a frontmatter or bodymatter it
prints [[error 2]] as citation and no bibliography is created. This
only occurs when the \cite command is called from another component.
\cite calls from within the same file work, even inside a
frontmatter.

Example:

% file product.tex
\startproduct product

\startpublication[k=me,
  t=manual,
  a=Hoekwater,
  y=2006,
  s=TH2006,
  n=1,
  u=http://contextgarden.net/Bibliography]
  \author{Taco}[T.]{}{Hoekwater}
  \title{\CONTEXT\ Publication Module, The user documententation}
  \pubyear{2006}
  \note{In case you didn’t know: it’s the document you are reading now}
  \pages{14}
\stoppublication

% comment out the frontmatter and it works
\startfrontmatter
  \component component

  % this one works
	% \cite[me]
\stopfrontmatter

\placepublications [criterium=text]

\stopproduct

% file component.tex
\startcomponent component
  cite: \cite[me]
\stopcomponent


Marco