Recreate the actual *.po files as well. Add a script to do it automatically.
Merge pull request #464 from stefanbeller/master

Recreate the actual *.po files as well. Add a script to do it automatically.
update gitignore file
Update engine.fr.po

Update french translation of the engine
Merge pull request #466 from cjsthompson/master

Update the french translation of the engine
Merge pull request #465 from stefanbeller/master

Add some temporary files for benchmarking to gitignore.