logging_config directory gives trouble when running compiled version

[jverbrug]

The gnt.py scripts assumes logging_config to be in the gnt.package_dir, which is called 'gnt' by default. This is also the name of the compiled executable.

If follows that it is impossible to create the 'gnt' directory in the compiled build and the engine cannot run.

Possible solution is to put the logging_config dir in the gnt.py directory, not the package directory.

[jverbrug]

http://stackoverflow.com/a/2632297

[Bart Moeneclaey]

finding package_dir now adapts to be being "frozen" by pyinstaller resolves issue #47

→ <<cset cee8a99ce9c7>>