Merge pull request #3 from popcorn-time/master

update
Polish translation
Create Polish.isl
Update app.js
Update pl.json
Add Lithuanian language
Removed node_modules from repo. And added support for node_webkit builder with custom libraries for extra encoders support
Update sv.json. Add better plural form to genres.
remove capital letters in incorrect locations
Create ru.json
Create Arabic.isl
Create Swedish.isl
Basque language added
Update app.js
Create da.json

Danish translation
Update en.json

Added danish.
Merge pull request #4 from popcorn-time/master

update
update de.json and german subtitles
update de.json
added german subtitles