develop/examples/radiobutton: Post-SVN tidy

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

programs/develop/examples/radiobutton/optionbox.asm

@@ -1,3 +1,8 @@
+; SPDX-License-Identifier: NOASSERTION
+;
+
+; Text encoded with Code Page 866 - Cyrillic
+
 ;ª®¬¯®­¥­â OptionBox (®á­®¢ ­ ­  Checkbox)
 ;Ž£à®¬­ ï ¡« £®¤ à­®áâì Maxxxx32, Diamond, Heavyiron ¨ ¤à㣨¬ ¯à®£à ¬¬¨áâ ¬, ¨ ¨å ¯à®£à ¬¬ ¬, ¡¥§
 ;ª®â®àëå ï ­¥ ᬮ£ ¡ë ­ ¯¨á âì íâ®â ª®¬¯®­¥­â.
@@ -23,7 +28,7 @@ use32		;
 		     ;    㪠§ â¥«ì ­  áâபã, ¢ ª®â®àãî § ¯¨á ­ ¯ãâì,
                  ;    ®âªã¤  § ¯ã饭® ¯à¨«®¦¥­¨¥
 ;------------------
-	include	'..\..\..\..\macros.inc'
+	include	'..\..\..\macros.inc'
 	include 'optionbox.inc'	;¢ª«îç¨âì ä ©« opeck.inc
 
       version_op              ;¢ à¨ ­â, ¯à¨ ª®â®à®¬ ¨á¯®«ì§ãîâáï 梥â , ª®â®àë¥ § ¤ ¥â ¯®«ì§®¢ â¥«ì