unlock door spell and some map suggestions

[Gregor Schmid <schmid@fb3-s7.math.tu-berlin.de>]

Hi folks,

how about a new spell: Unlock door

Will only work with standard doors, not with those that need special
keys. Should be low level (say 2) but expensive (~ 10 sp).

The reason is that a low level mage can hack on those doors for a long
time (there seems to be a lack of keys on some maps recently).

If someones would like to implement it, pleas do.


Now for s.th. completely different:

In order to be able to design new small, independent maps it would
be very useful to have a RETURN_TO_WHERE_YOU_CAME_FROM kind of exit.

When you enter that map all exits of that kind will be set to the
place you came from. That should not be used to make maps accessible
from different places though, as you would have to keep track of the
exit for each player. It would just make building a city out of some
independent maps a LOT easier, just make an exit point there, BINGO.

Thus it would be easier for different servers to have different worlds,
as there are a lot of maps that could be changed to have those exits
(basically all buildings).

Regards,
	Greg