Name: query_frog - get frog status from a living
Syntax:
int query_frog()
Description:
The query_frog call returns the frog status from a living.
Return value:
1, if the living is a frog, 0 if not
Examples:
int is_frog;
is_frog=this_player()->query_frog();
See also: living/frog_curse