Various JSystem work (#2383)

* JKernel and JStudio cleanup

* JMessage cleanup

* JAudio cleanup

* JASBNKParser work

* functionvalue work

* fvb work

* J2D and J3D cleanup

* steal from tww

* J2DPictureEx mostly done

* fix build

src/JSystem/JGadget/binary.cpp

@@ -33,7 +33,6 @@ JGadget::binary::parseVariableUInt_16_32_following(void const* buffer, u32* para
     return rv;
 }
 
-
 /* 802DC8C8-802DC910 2D7208 0048+00 0/0 4/4 0/0 .text
  * __dt__Q37JGadget6binary19TParse_header_blockFv               */
 JGadget::binary::TParse_header_block::~TParse_header_block() {
@@ -69,4 +68,4 @@ bool JGadget::binary::TParse_header_block::parse_next(void const** ptrLocation,
         headerEnd--;
     }
     return checkLastBlock;
-}
+}