Update modernization log: add dates and cleanup whitespace

- Update date from placeholder to 2025-11-07 in MODERNIZATION_LOG.md
- Mark function prototype warnings as fixed in pending issues
- Remove trailing whitespace in daemon.c, rogue.h, state.c
- Clean up formatting in MODERNIZATION_LOG.md

rogue.h

@@ -12,7 +12,7 @@
 
 #include "extern.h"
 
-#undef lines 
+#undef lines
 
 #define NOOP(x) (x += 0)
 #define CCHAR(x) ( (char) (x & A_CHARTEXT) )
@@ -681,7 +681,7 @@ bool	dropcheck(THING *obj);
 bool	fallpos(coord *pos, coord *newpos);
 bool	find_floor(struct room *rp, coord *cp, int limit, bool monst);
 bool	is_magic(THING *obj);
-bool    is_symlink(char *sp); 
+bool    is_symlink(char *sp);
 bool	levit_check();
 bool	pack_room(bool from_floor, THING *obj);
 bool	roll_em(THING *thatt, THING *thdef, THING *weap, bool hurl);