system/end: Post-SVN clean up

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

programs/build_all.bat

@@ -63,7 +63,7 @@ fasm system\cpu\cpu.asm %BIN%\cpu
 fasm system\cpuid\trunk\cpuid.asm %BIN%\cpuid
 fasm system\skincfg\skincfg.asm %BIN%\skincfg
 fasm system\docpack\docpack.asm %BIN%\docpack
-fasm system\end\trunk\end.asm %BIN%\end
+fasm system\end\end.asm %BIN%\end
 fasm system\gmon\gmon.asm %BIN%\gmon
 fasm system\icon\icon.asm %BIN%\icon
 fasm system\kbd\trunk\kbd.ASM %BIN%\kbd

programs/system/end/end.asm

@@ -1,3 +1,6 @@
+; SPDX-License-Identifier: NOASSERTION
+;
+
 ;
 ; END
 ;
@@ -7,7 +10,7 @@
 ;
 ; 15.02.2007 merge old END with new one (fron Veliant & Leency) by Heavyiron
 
-include "..\..\..\macros.inc"
+include "..\..\macros.inc"
 
 meos_app_start
 code