- 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().