General bugfix, disabled debugging by default

$browsedate in browse.php and tgid.php can use relative naming i.e.
(yesterday, today, etc)
fixed: If no talkgroup name in DB, show TGID instead of TGName
fixed: if no RID name in DB show RID instead of SRCID
fixed: date ending letters (e.g. rd, nd) were incorrect in tgid.php