[Initial commit. Tested on the 3+5 example and the bf-in-thue interpreter
Simon Brenner <olsner@gmail.com>**20080126184246] 
[BF in Thue interpreter added as a test case
Simon Brenner <olsner@gmail.com>**20080126184313] 
[Changed BF test case from 3+5 to "Hello World!"
Simon Brenner <olsner@gmail.com>**20080126185211] 
[Added rewrite step counting, removing of all empty or comment lines from the source program and renamed a few variables
Simon Brenner <olsner@gmail.com>**20080127030411] 
[Refactored into ByteString
olsner@gmail.com**20080427095541]