develop/examples/example2: Post-SVN tidy

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

programs/develop/examples/example2/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/develop/examples/example2/example2.asm

@@ -1,3 +1,7 @@
+
+; SPDX-License-Identifier: NOASSERTION
+;
+
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;
 ;   MENU / DIALOG EXAMPLE
@@ -18,7 +22,7 @@ use32
                dd     0x0 , 0x0               ; I_Param , I_Icon
 
 include 'lang.inc'
-include '..\..\..\..\macros.inc'
+include '..\..\..\macros.inc'
 include 'dialogs1.inc'
 
 menu_history dd 0x0