Mage: Add Deep Freeze as a spell interrupt for non-boss mobs.

Also mark spells that remove a stack of Fingers of Frost when they are
cast (Deep Freeze and Ice Lance).

Water Elemental Freeze no longer procs FoF since MoP 5.1 unless a target
is actually Frozen.
Mage: Update Fire action list to SimC:sc_mage.cpp (r16231).
Paladin: Add protection script based on Theck's MATLAB thread.

The protection script is based on Theck's MATLAB thread on the
Maintankadin forums.
Shaman: Remove restoration filler spells.

This change allows for the icons to show cooldowns of upcoming spells
instead of only showing them in the GCD before they are coming up.