* show an error if the user attempts to create a dos .com file in an i8086
  memory model other than tiny



git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@28081 3ad0048d-3df7-0310-abae-a5850022a9f2
+ added the compact and large memory models to the compiler command line option
  help screen



git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@28082 3ad0048d-3df7-0310-abae-a5850022a9f2