relatively small 71 file 700 lines changed refactor/rework to combat mode/sprint and some miscellaneous things that totally aren't important (#11376)

* combat refactoring

* i hate this

* mobility flags part 2 time xd

* whew

* stuff

* a

* ok

* changes

* Wew

* k

* add flags

* FUCKYOUVORE

* fixes

* typo

* no using this in hard stamcrit

* update icon

* woopsy

* . = ..()

* sigh

* Update living_combat.dm

* wew

* wups

* fix

* i hate you

* wrong button

* k

* ok

* bet

* k

* Update code/modules/mob/living/living_combat.dm

Co-Authored-By: Ghom <42542238+Ghommie@users.noreply.github.com>

* Update code/modules/mob/living/living_combat.dm

Co-Authored-By: Ghom <42542238+Ghommie@users.noreply.github.com>

* Update code/modules/mob/living/living_combat.dm

Co-Authored-By: Ghom <42542238+Ghommie@users.noreply.github.com>

* early returns

* skreee

* agony

* k

* k

* k

* k

* wack

* compile

* wack

Co-authored-by: Ghom <42542238+Ghommie@users.noreply.github.com>

code/modules/mob/living/carbon/examine.dm

@@ -90,7 +90,7 @@
 		if(digitalcamo)
 			. += "[t_He] [t_is] moving [t_his] body in an unnatural and blatantly unsimian manner."
 
-	if(combatmode)
+	if(combat_flags & COMBAT_FLAG_COMBAT_ACTIVE)
 		. += "[t_He] [t_is] visibly tense[CHECK_MOBILITY(src, MOBILITY_STAND) ? "." : ", and [t_is] standing in combative stance."]"
 
 	var/trait_exam = common_trait_examine()