demos/web: Post-SVN tidy

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

data/Tupfile.lua

@@ -465,7 +465,7 @@ tup.append_table(img_files, {
  {"DEMOS/TRANTEST", VAR_PROGS .. "/demos/trantest/trantest"},
  {"DEMOS/TUBE", VAR_PROGS .. "/demos/tube/tube"},
  {"DEMOS/UNVWATER", VAR_PROGS .. "/demos/unvwater/unvwater"},
- {"DEMOS/WEB", VAR_PROGS .. "/demos/web/trunk/web"},
+ {"DEMOS/WEB", VAR_PROGS .. "/demos/web/web"},
  {"DEMOS/ZEROLINE", VAR_PROGS .. "/demos/zeroline/trunk/zeroline"},
  {"DEVELOP/BOARD", VAR_PROGS .. "/system/board/trunk/board"},
  {"DEVELOP/DBGBOARD", VAR_PROGS .. "/system/dbgboard/dbgboard"},

programs/demos/web/web.asm

@@ -1,3 +1,6 @@
+; SPDX-License-Identifier: NOASSERTION
+;
+
 ;"Web" demo for KolibriOS, version 0.3
 ;Copyright Alexander Meshcheryakov (Self-Perfection), 2009
 ;Contact me: alexander.s.m@gmail.com
@@ -13,7 +16,7 @@ use32
     db  'MENUET01'
     dd  0x01,__start,__end,__memory,__stack,param,0
 
-include '../../../macros.inc'
+include '../../macros.inc'
 
 background_cl = 0x000000
 foreground_cl = 0xFFFFFF