Fixed mistake in translation
Create strings.xml

Basque translation of Keepassdroid.
Update strings.xml

Updated translation: 
-Added missing strings ("recentfile_title" and "recentfile_summary")
-Other minor fixes.
Remove bad asserts.
Add Latvian translations.
Merge remote-tracking branch 'cod3r/patch_strings_pl'
Attribute Polish translation update.
Merge commit '349bd8e67501d2ec3fd1ba5d5134df7dc857bc9e'

Basque translations.
Attribute Basque translation.
Merge commit '62c690ee853818fbc615c44bf246f50e398a2a20'

Basque updates.