Mostly non-ANSI function declarations, using 0 as NULL and inline function prototypes. Also removed unused S_HTTP_100 network state enum type, which text message contained unknown escape sequence: '\?'.
A left over from the CVS Id removal. Also, for a few files, normalize the order in which things are declared in headers.
Thu Sep 15 15:57:07 CEST 2005. The previous history can be added to this by grafting.
