Add new strings to localization
Add 'sulphur' to localization.js
Fix 'energy cell'.
Fix «the compass points ...» localization
Replace "compás" with "brújula" in the Spanish localization
Replace "sulfuro" with the more common word "azufre" in the Spanish localization
Replace "trampa" with "trampero" for "trapper" in the Spanish localization
Replace "constructora" with "manitas" in ES localization
Fix typo in ES
Merge pull request #143 from socram8888/master

Fix some strings in the Spanish localization
Merge pull request #142 from burunduk/new-string

Add new strings to localization
Merge pull request #141 from burunduk/master

Add Ukrainian translation.
Add Russian and Ukrainian to readme

This adds links to the translations and cleans up the readme some more.
Add some strings