Added Makefile for development under Mono, tweaked configuration.

Changes:

1) Tweaked code to accept parameters for the location of the Tor executable and
the MySql database connection string, making the system more portable. Might
also have added some debug print statements, those can be removed.

2) Added makefile which eases compilation and running under Mono. Might need
tweaking for others, but should provide a working template. Didn't touch any of
the VS config stuff.

3) Renamed source folder to src.

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balan