fix of global $http visibility, issues #493, #494
Polish, Russian and Ukrainian locales updated, Franch locale po file uopdated. issue #488
fix of #486 - import issue
"poche" word removed completely, all locales .po files updated, en, pl, ru and uk .mo files recompiled.
Merge pull request #495 from mariroz/dev

fix of global $http visibility, issues #493, #494