l10n_eu update
l10n_es fix repeated keys
Merge pull request #261 from aarizkuren/l10n_basque

l10n_eu update
Fixes #259 and 242
Add Store.SD.copy method, just in case we need it
Fixes #214
Merge pull request #263 from aesedepece/fix-for-issue-259

Fixes #259 and 242
Merge pull request #264 from aesedepece/fix-for-issue-214

Fix for issue 214