update the macro definition
[re-do full commit message due to errors in last one]
Switch to using a macro invocation Verbos(n, s) in place of the
flags.verbose checks.
Provide the mechanics for individual suppression of any of the
existing messages that were considered verbose.
Mechanics only - this code update does not provide any means of
setting the suppression bits.
flags.verbose = 0
is still a master suppression of all the verbose messages.
flags.verbose = 1
turns on the verbose messages only for those whose suppression
bit is 0 (not set).
95a39d0b71