New command resumeorders, new subcommand quest fetch new characters db table playerbot saved data sql provided

Signed-off-by: cala <calaftp@free.fr>
Added new command combat delay, tidied some code

Signed-off-by: cala <calaftp@free.fr>
added combat delay save and restore

Signed-off-by: cala <calaftp@free.fr>
Tweak to improve spell casting & rolls on items
    o improve success rate on casting spells
    o correctly roll on items found in chests

Signed-off-by: cala <calaftp@free.fr>
New helper functions.

Signed-off-by: cala <calaftp@free.fr>
A player/bot could actually be named 'nothing'.

Signed-off-by: cala <calaftp@free.fr>
Fixed combatdelay not initializing unless you used the 'combat delay' or the restore commands. Now automagically initializes upon login, to saved settings (if available) else to 0. No more 117 (... uninitialized uint8?) for me\!