The "dir /w" command didn't look good due to unaligned columns.
- Add sdk/include/reactos/cjkcode.h header file.
- Add ConGetTextWidthA/W helper functions.
- Add base/shell/cmd/wcwidth.c to implement ConGetTextWidthW.
- Use ConGetTextWidth in DirPrintWideList function.
- Adjust some STRING_DIR_HELP5, STRING_DIR_HELP6 and STRING_DIR_HELP8 resource strings to make the column aligned.
CORE-17591
- Start to doxygenate the library, focusing in great details on the
functions of the "outstream" module.
- Add a K32LoadStringEx function that expands (K32)LoadString by
allowing a LanguageId parameter to be able to load strings from other
languages than the current one.
- Add "ConResMsg*" helper functions to be able to (format and) print
message strings with inserts that come *NOT* from a message table (as
usual) *BUT* from resource string tables.
Will be helpful for CORE-14265 in particular.
[CMD] Fix the call to ConMsgPrintfV().