new strings
new constants
new background actions
moved some boot stuff to initializeIptables
Moved initialization part from BootBroadcast, added new method

These changes allow us to do two things:
- disable completly orWall rules
- enable them back, with a full initialization we didn't get before
Allows to deactivate orWall from a single switch.

This allows people to install orWall while having the possibility to
deactivate it in some cases.
Note: the deactivation will hold until the next reboot, we still have to
do some stuff in initializeIptables.boot method regarding this.