-critical.c: catch (more) invalid use
-impl. sscanf (stolen from wine)
crt:
-use native mingw headers and not private copies of them
-converted some routines to using tchar == impl. many missing unicode routines
-impl. sscanf and friends correctly (stolen from wine)
tchar.h:
-added lotsa missin stuff
svn path=/trunk/; revision=13608