SPEED-1 Fix: move jquery in js file
SPEED-1 Fix: duplicate attribute
Fix: update to jQuery 1.8.3 and jQuery-ui 1.9.2
Fix: remove deprecated or unused jQuery libraries
SPEED-1 Fix: add translation for next/prev button and rename
wizard-previous in class with wizard-prev for avoid duplicated button
Merge branch 'develop' of github.com:symeos/speedealing-php into develop