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.
Update Ukrainian translation
Merge pull request #467 from igorko/master

Update Ukrainian translation
Add classes.txt to default mod xgettext
Merge pull request #469 from dorkster/bugfixes

Add classes.txt to default mod xgettext
Merge branch 'master' of https://github.com/clintbellanger/flare-engine

Conflicts:
	.gitignore