Fix of some test cases. Cleanup of dox. Renamed tests
script.
Moved debugging code into parser. Make it a somewhat valid
trace option. Rewrote this output code to make more sense.
Fixed a problem with dictionaries.
Remove some wrong analyzer warnings. Remove some
other warnings. Remove impossible leak :)
Change trace/dump output back to stderr for '-'.
Make project a little prettier.
Renamed MulleScionTemplates to MullesScion. 
Renamed MulleScionConvenience also to MulleScion.
Allowed {{}} in {% %} which is makes multiline
scripts now much more readable.

Better support for tracing and dumping. More tests
less bugs.