[CODE] Use "m_c" instead "the leader" in leader death messages

[rustykitty]

Description
Presently, when a leader dies, the death message looks something like this (gen_death_age_anylead5):

Both "the leader" and "the deputy" cause problems with the clarity and the flow of this sentence, but "the leader" causes a more severe flow issue. For example, "m_c ... The leader" is redundant as a leader's name already has the suffix "star".

[rustykitty]

oops, probably should be in #1818

[scribblecrumb]

iirc I set it up as such so that it would operate smoothly in conjunction with mass death events (where a group of cats is killed) and double death events (where both r_c and m_c are killed). I don't recall how it's appended onto the event and when the text adjustment happens, but the worry would have been a lack of control over who m_c is. If the leader is r_c and dies, then using m_c in the life loss message would give the wrong name. Same for mass death events, where any of the included cats could be m_c. Doesn't mean it can't be changed, but that issue should be kept in mind.

[rustykitty]

If the leader is r_c and dies, then using m_c in the life loss message would give the wrong name.

I'm aware; I couldn't think of a good title for the issue referring to the pronoun system though.

[rustykitty]

Also, considering how "the leader has %{count} lives left" is concatenated onto the rest of the event text, we could concatenate the lives left string (with leader name parsed) onto the event death text.