Add game data directory
Choose, open and edit game data directory
#111
Start game with game data directory
#111
Merge pull request #167 from mkalb/gameData

Game data
Merge pull request #168 from aldoborrero/develop

Added spanish translation
Little corrections for the languages, labels and messages.
Update version, changelog and contributors
Merge pull request #169 from mkalb/develop

Little corrections and documentation
Fix TestLanguages
Merge pull request #170 from mkalb/develop

Fix TestLanguages
Fixes MovingBlocks/TerasologyLauncher#171