media/startmus: Post-SVN tidy

- Move source code from `trunk` into root directory.
- Update build files and ASM include paths.
- Note: Line endings standardised from `CRLF` > `LF`, so best to view diffs with whitespace changes hidden.

data/Tupfile.lua

@@ -531,7 +531,7 @@ tup.append_table(img_files, {
  {"MEDIA/MP3INFO", VAR_PROGS .. "/media/mp3info/mp3info"},
  {"MEDIA/PALITRA", VAR_PROGS .. "/media/palitra/palitra"},
  {"MEDIA/PIANO", VAR_PROGS .. "/media/piano/piano"},
- {"MEDIA/STARTMUS", VAR_PROGS .. "/media/startmus/trunk/STARTMUS"},
+ {"MEDIA/STARTMUS", VAR_PROGS .. "/media/startmus/STARTMUS"},
  {"NETWORK/PING", VAR_PROGS .. "/network/ping/ping"},
  {"NETWORK/NETCFG", VAR_PROGS .. "/network/netcfg/netcfg"},
  {"NETWORK/NETSTAT", VAR_PROGS .. "/network/netstat/netstat"},

programs/media/startmus/STARTMUS.ASM

@@ -1,3 +1,7 @@
+; SPDX-License-Identifier: NOASSERTION
+;
+
+
 use32
         db      'MENUET01'
         dd      1
@@ -7,7 +11,7 @@ use32
         dd      0x400
         dd      0,0
 
-include '../../../macros.inc'
+include '../../macros.inc'
 
 start:
         mov     eax, 55