Add missing files; documentation

include/battle_main.h

@@ -69,7 +69,7 @@ void VBlankCB_Battle(void);
 void nullsub_9(struct Sprite *sprite);
 void sub_801182C(struct Sprite *sprite);
 void sub_8011A1C(void);
-u32 sub_8011C44(u8 arrayId, u8 caseId);
+u32 GetBattleBgAttribute(u8 arrayId, u8 caseId);
 void SpriteCB_WildMon(struct Sprite *sprite);
 void SpriteCallbackDummy2(struct Sprite *sprite);
 void SpriteCB_FaintOpponentMon(struct Sprite *sprite);

include/evolution_scene.h

@@ -8,6 +8,6 @@ void EvolutionScene(struct Pokemon* mon, u16 speciesToEvolve, u8, u8 partyID);
 void TradeEvolutionScene(struct Pokemon* mon, u16 speciesToEvolve, u8 preEvoSpriteID, u8 partyID);
 
 extern void (*gCB2_AfterEvolution)(void);
-void sub_80D0474(void);
+void IsMovingBackgroundTaskRunning(void);
 
 #endif // GUARD_EVOLUTION_SCENE_H