rulus.slider: substract offsetLeft; if originalevent.touches is available use it
rulus.ui.offset: support for older browsers; rulus.slider.marker: use obj.focus()
rulus.button.submit: Revert cause of bug
rulus.ui.append: strings are accepted and handled as the type of the object
rulus.find: require "rulus.array" added
rulus.array: self require fixed