media/midiplay: Post-SVN tidy

- Move source code from `trunk` into root directory.
- Update build files and ASM include paths.

programs/build_all.bat

@@ -169,7 +169,7 @@ fasm media\gifview\trunk\gifview.asm %BIN%\gifview
 fasm media\iconedit\trunk\iconedit.asm %BIN%\iconedit
 fasm media\jpegview\trunk\jpegview.asm %BIN%\jpegview
 fasm media\midamp\midamp.asm %BIN%\midamp
-fasm media\midiplay\trunk\midiplay.asm %BIN%\midiplay
+fasm media\midiplay\midiplay.asm %BIN%\midiplay
 fasm media\mixer\trunk\mixer.asm %BIN%\mixer
 
 fasm media\mv\trunk\mv.asm %BIN%\mv

programs/media/midiplay/Tupfile.lua

@@ -1,5 +1,5 @@
 if tup.getconfig("NO_FASM") ~= "" then return end
-HELPERDIR = (tup.getconfig("HELPERDIR") == "") and "../../.." or tup.getconfig("HELPERDIR")
+HELPERDIR = (tup.getconfig("HELPERDIR") == "") and "../.." or tup.getconfig("HELPERDIR")
 tup.include(HELPERDIR .. "/use_fasm.lua")
 add_include(tup.getvariantdir())
 

programs/media/midiplay/midiplay.asm

@@ -1,9 +1,12 @@
+; SPDX-License-Identifier: NOASSERTION
+;
+
 ;
 ;    Ok, this is the sceleton that MENUET 0.01 understands.
 ;    Do not change the header bits for now. Compile with nasm.
 ;
 
-include '..\..\..\macros.inc'
+include '..\..\macros.inc'
 
 use32
  org    0x0
@@ -295,6 +298,3 @@ errorlen2:
 base db 0x0
 
 I_END:
-
-
-