* harbour/include/hbwinuni.h
+ added new macro HB_ITEMGETSTR()
* harbour/src/rtl/gtwin/gtwin.c
* modified to use new UNICODE API instead of HB_TCHAR_*()
* harbour/contrib/hbwin/win_misc.c
* rewritten WIN_GETCOMMANDLINEPARAM()
New version does not use old HB_TCHAR_*() API and respect multiple
quoting by "" (i.e. .\"myapp"li"cation".exe)
TOFIX: WIN_ANSITOWIDE() and WIN_WIDETOANSI() are wrong and have
to be fixed. Please remember that number of character
after conversion to/from UNICODE can be different then
original number of chars, i.e. multibyte characters
can be replaced by single Unicode character or one Unicode
character may use few bytes representation.