Simplify setup #7
Description
The current "run ant.bat" changes to the wrong directory. Correct that.
Two ant runs are needed for setup:
- Load dependency .jar files
- Generate the antlr java files for the grammar and compile everything
We can give the correct syntax for running both of those in visible comments in the batch file.
Or we can just go ahead and run them. (perhaps the main build.xml should invoke the dependencies download.)