Added missing line: "virtual void NextFrame ();" dec into section 5.2.4 of the Simple tutorial.
Added missing line: "virtual void NextFrame ();" dec into
section 5.2.4 of the Simple tutorial.

The fact of this ommission was brought to my attention
by Menachem Pastreich - Thanks :-)


git-svn-id: 28d9401aa571d5108e51b194aae6f24ca5964c06@5700 8cc4aa7f-3514-0410-904f-f2cc9021211c

crystalspace/CS,crystalspace/CS,crystalspace/CS,crystalspace/CS,crystalspace/CS,crystalspace/CS,crystalspace/CS,crystalspace/CS