MakeNL v3.3.0

Fixed a _findfirst() bug in the MS C versions. Thanks for Wilfred van Velzen (2:280/464) for tracking this down.
Changed MakeNL to default to allowing -Unpublished- phone numbers for Down nodes. This is the behavior of Ben Baker's original MakeNL.
MakeNL now creates .MSG files with FTS-1 date/time fields, instead of using SEAdog format.
Added test directory for .CTL files to test functionality of development versions. Refactored mklog(). Debug logs are sent to the logfile if LogLevel is higher than 1, or we're running in debug mode (makenl -d.) Added support & fixes for building with lcc-win32. Added support for Watcom Linux build.
Fixed a bug that resulted in setting the FTS-1 Unused bit instead of the HoldForPickup bit in MakeNL-created .msg files. Fixed another bug that resulted in stripping all attributes except Crash and Hold from MakeNL-created Receipt .msg files.
Various logging code changes, attempting to fix a few potential buffer overflows, including writing the command-line arguments to the log file. Minor code clean up in other areas. Also cleaned up the output slightly when using MakeNL interactively.
Debian packaging is separately versioned and is now tracked on its own branch.