develop/libraries/proc_lib: 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

@@ -519,7 +519,7 @@ tup.append_table(img_files, {
  {"LIB/LIBIO.OBJ", VAR_PROGS .. "/develop/libraries/libs-dev/libio/libio.obj"},
  {"LIB/MSGBOX.OBJ", VAR_PROGS .. "/develop/libraries/msgbox/msgbox.obj"},
  {"LIB/NETWORK.OBJ", VAR_PROGS .. "/develop/libraries/network/network.obj"},
- {"LIB/PROC_LIB.OBJ", VAR_PROGS .. "/develop/libraries/proc_lib/trunk/proc_lib.obj"},
+ {"LIB/PROC_LIB.OBJ", VAR_PROGS .. "/develop/libraries/proc_lib/proc_lib.obj"},
  {"LIB/RASTERWORKS.OBJ", VAR_PROGS .. "/develop/libraries/fontRasterWorks_unicode/RasterWorks.obj"},
  {"LIB/SORT.OBJ", VAR_PROGS .. "/develop/libraries/sorter/sort.obj"},
  {"LIB/TINYGL.OBJ", VAR_PROGS .. "/develop/libraries/TinyGL/asm_fork/tinygl.obj"},

programs/develop/libraries/proc_lib/proc_lib.asm

@@ -1,3 +1,6 @@
+; SPDX-License-Identifier: NOASSERTION
+;
+
 ;*****************************************************************************
 ; Proc_Lib - library for common procedures
 ;
@@ -10,9 +13,9 @@ format MS COFF
 public EXPORTS
 
 section '.flat' code readable align 16
-include '../../../../macros.inc'
-;include '../../../../proc32.inc'
-include '../../../../KOSfuncs.inc'
+include '../../../macros.inc'
+;include '../../../proc32.inc'
+include '../../../KOSfuncs.inc'
 include 'opendial.mac'
 include 'colrdial.mac'
 ;include 'debug.inc'