Add info about development testing command "builder buildtest"
Do small format changes.
minor change
use compiler defined NULL
add P1616NULL macro (16:16 NULL) for 32-bit DOS Extender
cleanup prototypes
use union for mixing input const char pointer and char pointer for allocated memory
don't use "global" as symbol name
don't use "member" or "public" as sysmbol names
don't use same symbol name for local and global sysmbols
replace "global" macro (used as decription) by UIAPI macro
add new prototypes for error buffer index
remove -Qtbb option and add -fast option for Intel compilers
optimize header file references in debugger project
optimize header file references in debugger project
use const modifier for data used by picking dialog
correct prototypes signed/unsigned mismatch
correct max buffer len processing
use const modifier for symbol and module names pointer
add const qualifier where appropriate
a little optimize C++ names demangling code
cleanup variable/parameters name to better reflect functionality
add const qualifier to WndExtentX function parameter
Cleanup dip and mad project code
use _size suffix for memory size and _len suffix for string len variables/parameters
add const qualifier when appropriate