Many F Fly bug fixes:

- Async get nearby entities
- Not respecting admin bypass
- Not respecting permissions for system claims
- Not respecting permissions for relations
- Sending fly disabled message when user is not flying
- Sending double messages when disabling
- Sometimes disabling fly while in creative and spectator game modes

src/main/java/com/massivecraft/factions/struct/Permission.java

@@ -44,8 +44,8 @@ public enum Permission {
     DISBAND_ANY("disband.any"),
     DISCORD("discord"),
     DRAIN("drain"),
-    FLY("fly"),
-    FLY_WILD("fly.wilderness"),
+    FLY_FLY("fly"),
+    FLY_WILDERNESS("fly.wilderness"),
     FLY_SAFEZONE("fly.safezone"),
     FLY_WARZONE("fly.warzone"),
     FLY_ENEMY("fly.enemy"),