moved CSS in a dedicated file
better translate.php code & small styling
reformatted code
ajaxed the translator
prepare the context/screenshot/string linkage
added a method that retrieves all contexts and screenshots for a given string name
slight modifications of links table
fixed getScreenshots ajax method
removed useless code
fixed screenshot/context search by string
implemented getScreenshots frontend
fixed screenshots upload/display
styled the screenshots
ability to link string with context
implemented getScreenshots frontend
changed name in sql selection