Fix for jamesflorentino#75

bugfix release

Fix for a scrolling bug

"flash" option and a Firefox bugfix

bugfixes

Keyboard support, alwaysVisible option and bug fixes

more fixes for the scrollbar bug in Webkit browsers

fix for a scrollbar bug in Webkit browsers

NanoScroller settings can now be added on a later phase. Please refer…

… to 28aa1c9

Fixed scroll bottom issue + code optimization.