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

Ryujinx.HLE/HOS/Services/Am/IStorageAccessor.cs

@@ -33,7 +33,7 @@ namespace Ryujinx.HLE.HOS.Services.Am
 
         public long Write(ServiceCtx context)
         {
-            //TODO: Error conditions.
+            // TODO: Error conditions.
             long writePosition = context.RequestData.ReadInt64();
 
             (long position, long size) = context.Request.GetBufferType0x21();
@@ -57,7 +57,7 @@ namespace Ryujinx.HLE.HOS.Services.Am
 
         public long Read(ServiceCtx context)
         {
-            //TODO: Error conditions.
+            // TODO: Error conditions.
             long readPosition = context.RequestData.ReadInt64();
 
             (long position, long size) = context.Request.GetBufferType0x22();