Misc cleanup (#708)

* Fix typos

* Remove unneeded using statements

* Enforce var style more

* Remove redundant qualifiers

* Fix some indentation

* Disable naming warnings on files with external enum names

* Fix build

* Mass find & replace for comments with no spacing

* Standardize todo capitalization and for/if spacing

ChocolArm64/Instructions/InstEmitBfm.cs

@@ -13,7 +13,7 @@ namespace ChocolArm64.Instructions
 
             if (op.Pos < op.Shift)
             {
-                //BFI.
+                // BFI.
                 context.EmitLdintzr(op.Rn);
 
                 int shift = op.GetBitsCount() - op.Shift;
@@ -39,7 +39,7 @@ namespace ChocolArm64.Instructions
             }
             else
             {
-                //BFXIL.
+                // BFXIL.
                 context.EmitLdintzr(op.Rn);
 
                 context.EmitLsr(op.Shift);