LDEV-4646 Introduce LoginServlet that will forward to login.jspIt was added to be able to set locale for login.jsp. AsLocaleFilter doesn't get fired when login.jsp is requested.
LDEV-4646 Change priority of preferred locale settingThe priority of choosing preferred locale will be the following:1. user's setting from database (the highest priority)2. client's browser locale3. server default locale
LDEV-4216: increasing tour popup sides to fix all language stringsThe popup max-width is rather small for the button labels in some languages. increase from 276px to 320 instead.