kernelbase: Reimplement WideCharToMultiByte using Win32-format codepage tables.

dlls/kernelbase/Makefile.in

@@ -4,6 +4,7 @@ IMPORTS   = uuid ntdll winecrt0 kernel32
 EXTRADLLFLAGS = -nodefaultlibs -nostartfiles -mno-cygwin
 
 C_SRCS = \
+	compose.c \
 	console.c \
 	debug.c \
 	decompose.c \

dlls/kernelbase/kernelbase.spec

@@ -1711,7 +1711,7 @@
 @ stdcall WerUnregisterRuntimeExceptionModule(wstr ptr) kernel32.WerUnregisterRuntimeExceptionModule
 # @ stub WerpNotifyLoadStringResource
 # @ stub WerpNotifyUseStringResource
-@ stdcall WideCharToMultiByte(long long wstr long ptr long ptr ptr) kernel32.WideCharToMultiByte
+@ stdcall WideCharToMultiByte(long long wstr long ptr long ptr ptr)
 @ stdcall Wow64DisableWow64FsRedirection(ptr)
 @ stdcall Wow64RevertWow64FsRedirection(ptr)
 # @ stub Wow64SetThreadDefaultGuestMachine

tools/make_unicode

@@ -2913,6 +2913,7 @@ READ_DEFAULTS( $DEFAULTS );
 dump_case_mappings( "libs/port/casemap.c" );
 dump_sortkeys( "libs/port/collation.c", READ_SORTKEYS_FILE() );
 dump_compose_table( "libs/port/compose.c" );
+dump_compose_table( "dlls/kernelbase/compose.c" );
 dump_decompose_table( "libs/port/decompose.c", 1 );
 dump_decompose_table( "dlls/kernelbase/decompose.c", 0 );
 dump_ctype_tables( "libs/port/wctype.c" );