adding timer managing methods in GUI object

for now, none of this code is being utilized (yet)

"Helper" methods in the so called "timer manager" should allow easier
management of the huge amount of timers that are currently present in
the app.
showing bind code in info box as requested
enabling the new timer management in all tabs
moving all proprietary js libs to libraries folde.
adding info box to the RX tab

for now only showing the "board name", currently only using a very tiny
list
polishing background page script
application update sequence
bumping to v 0.3 and pushing to google store