Fix warnings (#425)

* Fix compiler warnings

- Pause locks were made obsolete, but moving from them would require extra work and time - disabling warning for it.
- Fields marked with `MpCompatSyncField` are considered never assigned to if private or internal. Can be fixed by making them public or protected (including private protected and internal protected). Both public and protected internal would allow them to be accessed from other types, while protected and private protected would be basically identical (due to us never needing to make a subtype of any of our patch types).

* Include SimpleSidearms change as well

Source/DialogUtilities.cs

@@ -91,7 +91,9 @@ public static void InitializeDialogPauseLock()
         {
             if (isPauseLockInitialized) return;
 
+#pragma warning disable CS0618 // Type or member is obsolete
             MP.RegisterPauseLock(IsPausingDialogOpen);
+#pragma warning restore CS0618 // Type or member is obsolete
             isPauseLockInitialized = true;
         }
 

Source/Mods/SimpleSidearms.cs

@@ -16,7 +16,7 @@ public class SimpleSidearmsCompat
     {
         // TODO: Suggest the author to encapsulate this, would simplify things so much
         [MpCompatSyncField("SimpleSidearms.rimworld.CompSidearmMemory", "primaryWeaponMode")]
-        private static ISyncField primaryWeaponModeSyncField;
+        protected static ISyncField primaryWeaponModeSyncField;
 
         public SimpleSidearmsCompat(ModContentPack mod)
         {

Source/Mods/VanillaFactionsTribal.cs

@@ -71,9 +71,9 @@ public VanillaFactionsTribal(ModContentPack mod)
         // GameComponent_Tribals
         private static AccessTools.FieldRef<GameComponent> tribalsGameCompInstance;
         [MpCompatSyncField("VFETribals.GameComponent_Tribals", "ethos")]
-        private static ISyncField tribalsGameCompEthosField;
+        protected static ISyncField tribalsGameCompEthosField;
         [MpCompatSyncField("VFETribals.GameComponent_Tribals", "ethosLocked")]
-        private static ISyncField tribalsGameCompEthosLockedField;
+        protected static ISyncField tribalsGameCompEthosLockedField;
 
         // Window_CustomizeCornerstones
         private static Type customizeCornerstonesWindowType;