$keyword:$ (replacement and expander)

[jindrich-novak]

Hello,
I don't know, how to ask correctly.
I expand yours code and changed use of keywords

1. $keyword:$ expand to $keyword:value:$
2. $keyword$ replaced with 'value'
3. added version.h example
4. modified s/// to while-cycle (foreach and while)

And I ask you for your opinion

Now is possible to download it from http://nanoware.cz/download/git-rcs.zip . If you are thinking, that is good, I can push it here.

Jindrich