Using evothings.js in all examples to include fix for layout bug on iOS 7.
Removed code that is of no relevance any more.
Separated use of arrow on li element to a new rule, so that it can be turned on/off by the application by specifying the arrow class.
Made UUIDs case-insensitive, updated code to use consistent corde standard, removed obsolete creation of evothings object if not existing.
Updated display of RSSI value.
Common stylesheet: moved ul.dynamic li arrow to separate class 'with_arrow'.
Common stylesheet: changed rules for list item arrows.
Common stylesheet: removed unnecessary rule for list arrows.