Increase status.errorcount only inside GenerateError procedure, to simplify debugging

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@23398 3ad0048d-3df7-0310-abae-a5850022a9f2
 Add breakpoint at Verbose.GenerateError procedure

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@23399 3ad0048d-3df7-0310-abae-a5850022a9f2