Adding a file that was missed during the first push

This file was part of the patch for 
Bug #4466  	Nothing in .err when mysql service ends because of malformed my.ini options 

message.mc:
  new file

VC++Files/sql/message.mc

+MessageId    = 100
+Severity     = Error
+Facility     = Application
+SymbolicName = MSG_DEFAULT
+Language     = English
+%1For more information, see Help and Support Center at http://www.mysql.com.
+
+