Fix missing content for not yet translated locales

Problem was due to anonymous function not having correct scope for selector querying via $
Also, a fallback routine was missing in page initialization code

Closes gh-139

Signed-off-by: Aleksandrs Ļedovskis <aleksandrs@ledovskis.lv>
Merge pull request #142 from aledovsky/bug/fix_default_language

Fix missing content for not yet translated locales