Removal of outdated char_file_u warnings.

Adding of the appropropriate structs to the plrtoascii utility.
Incoorporation of changes from old circlemud CVS snapshot
this also gives more info on SYSERRors.
cleanup of zmalloc language (shit->tmp)
PRF_ROOMFLAGS has been renamed to PRF_SHOWVNUMS for clarity.
"Deaf" has been changed to "No_shout" in preference_bits, for clarity.
Addition of hindex (help index) command.
who command added argument -g and -l to check who are grouped (and 
leaders)
toggle has been expanded, and the commands nohassle, holylight, 
color, buildwalk, syslog and roomflags were moved to toggles.
renaming of some vars in dg files (xxx -> dg_xxx) for clarity.


set <player> password can now be used by other people than the first
 implementor - id check removed.


fix of a couple of minor bugs:
- crash bug related to freeing a pointer twice - ascii pfiles bug.
- host was not updated correctly after switch to ascii pfiles.

Todo: 
make "who #-#", "who #-" and "who -#" all work as "who -l #-#" did before 
Remove redundant commands which are now toggles.
Make script variables save to pfile instead of its own file.

src/aedit.c

@@ -20,14 +20,19 @@
 #include "constants.h"
 #include "genolc.h"
 
-/* external functs */
+/* external functions */
 int sort_command_helper(const void *a, const void *b);
 void sort_commands(void); /* aedit patch -- M. Scott */
 void create_command_list(void);
 
-/* function protos */
+/* local functions */
 ACMD(do_astat);
 int aedit_find_command(const char *txt);
+void aedit_disp_menu(struct descriptor_data * d);
+void aedit_setup_new(struct descriptor_data *d);
+void aedit_setup_existing(struct descriptor_data *d, int real_num);
+void aedit_save_internally(struct descriptor_data *d);
+void aedit_save_to_disk(struct descriptor_data *d);
 
 /*
  * Utils and exported functions.