2.06.3:minrog:22 Various optimizations

- Removed some AND statements that weren't doing anything.

- Re-ordered some decisions to have their most exclusive boolean checks
at the top of their potential block.

- Fixed a couple of broken bracket issues.

- Changed some references to "age = 16" into the boolean adult age
check.

- Took the faction call to arms out of the overthrow_ruler_no_calls CB.
It's the broken warscore variety and referencing code that won't be
around too much longer.