improved spanish translation
Merge pull request #90 from ZeroRyogi/improved-spanish-translation

improved spanish translation
Add IntelliJ Idea files to .gitignore.
character encoding fix
Merge pull request #92 from adericbourg/master

Add IntelliJ Idea files to .gitignore.
use inner joins
Update nl.properties

Original translation was already good, I changed some lines to make it a bit more fluent and corrected some small mistakes. Also added capitals to the beginning of each sentence and in case of fragments used capitals for each word (e.g. Next Page i.s.o. Next page) to increase consistency. 

Shouldn't we use the more formal 'u' in stead of 'je'? I understand the arguments for both, but when in doubt I prefer a more formal version. Also this is more normal in Flemish, who will also use Dutch localisation.
Added Swedish translation

Complete Swedish translation now in sv.properties. Updated
languages.properties to reflect this.
move the join on entries as the first join
Merge pull request #94 from xouns/patch-1

Update nl.properties
Merge pull request #95 from LpSamuelm/master

Added Swedish translation
added german
Create fi.properties

Finnish translation, some bits with fixed links in them might be a bit clumsy
Update languages.properties

Added Finnish
Merge pull request #99 from JKakku/patch-1

Added Finnish translation
rollback inner join changes, left joins actually enforce order
hungarian translation
some welcome page styling
show both about and donate on the button
Create ru.properties