Paladin: Update retribution script to SimC:sc_paladin.cpp (r17390).

- Remove explicit support for certain strength-proc T14 trinkets.
- Catch up to most recent T15 SimC rotation.
- Simplify script using wait=N parameter for Spell().
Paladin: Enhance protection script with Theck's SimC code.

Delay other actions if Crusader Strike's cooldown is up within the next
0.5 seconds.
Paladin: Note holy script in description.
Monk: note channeled spells and spell-hasted HoTs for mistweavers.