Updated Finnish localization

Not sure why it shows every line as changed, maybe since I changed it to
BOM.
Merge pull request #198 from Lartza/master

Updated Finnish localization
Do not use

Github's giving me trouble, don't use this version-it doesn't work yet.
Some GUI work
Just some properly layering to the XCF
Merge branch 'master' of http://github.com/pahimar/Equivalent-Exchange-3