dev version bump
remove useless code
performance boost
detach listeners and remove element data
resolving callback hell in backup routine
initial changes required for i18n system
simplify
callback hell resolving patch, optimize
add name to some anonymous functions in data tab
updating flotr2, rework of graph pull timers
updating readme
moving global css file to root directory
updating changelog
first i18n entry (moving notification strings)
instead of searching each update, use references
removal of char_counter, new port_usage, i18n

added bitrate to serial object, removed last bits of 'port_handler'
interval code forgotten in the kill routines, new port_usage is now
saved in a separate file
don't save reference to function we dont need
adding D3 to libraries
add missing spaces in status bar
new receiver plot based on D3