copyright update 2018

remove eol whitespace

trailing space removal

in_memory => state

use set_speed to change speed

indent

update copyright for up to 2010

move_ob/move_object => ->move

speed is positive inside the server

make effectively static symbols actually static, part 2

-MAX_BUF

indent

eradictae strstr when contains is meant

introduce drop_and_destroy and use it

spell effective level system reworked

*** empty log message ***

fix possible crash bug

- rewrite/cleanup ob_blocked a little. its more efficient now, probably
  has less bugs and more bugs.
- get rid of now unused P_NO_PASS.

- upgrade crossfire trt to the GPL version 3 (hopefully correctly).
- add a single file covered by the GNU Affero General Public License
  (which is not yet released, so I used the current draft, which is
  legally a bit wavy, but its likely better than nothing as it expresses
  direct intent by the authors, and we can upgrade as soon as it has been
  released).
  * this should ensure availability of source code for the server at least
    and hopefully also archetypes and maps even when modified versions
    are not being distributed, in accordance of section 13 of the agplv3.

- archetype is now a subclass of object.
- store archetypes in an object_vector.
- use a different startegy for archetype loading
  (reloading is MOST CERTAINLY broken).

update copyrights in server/*.C

another crash fix - maybe owners should always be players

This is the first rough cut of the skill use system (use the STABLE tag).

Details will likely change, and combat skills do not work very well, but
it works quite well.

Players no longer have a shoottype or range slots, instead, each player
has these members:

   combat_skill/combat_ob  the currently selected skill (and weapon)
                           for direct attacks.
   ranged_skill/ranged_ob  the currently selected ranged skill (and
                           bow/spell/item)
   golem                   the currently-controlled golem, if any.

finally fixed the inactive pet monsters and the disappearing pet monsters
of traps/runes and doors. yay!

- rewrote more face handling code
- automatically send smooth faces, as the client will need them anyways
  and it makes little sense to wait for the client to axk for it. of course,
  gcfclient suffers from weird ordering problems again.
- UP_OBJ_FACE was often abused in situations where other things changed,
  updated lots of spaces, probably more to be done.
- update_smooth became so small that inlining it actually clarified
  the code. similar for update_space, which is not inlined for other reasons.
- faces were not initialised properly
- add versioncheck for face data
- rewrite invisibility handling a bit: god finger etc. now makes you blink,
  blinking routine has changed to be less annoying and more useful while
  still indicating invisibleness.

- fix a horrendous bug that might have caused all the map corruption
- optimise/modernise some map-insert-related stuff
- fix debug_desc
- remove crypt configury
- minor adjustments/cleanups

more preperations for player eviction

added some copyrights

implemented proper support for empty treasures, which
sadly occur in empty treasure lists. fixing treasurelists
to have no entries at all would be even more complicated,
but even when this is fixed, the current changes only make the
server more crash robust to bad treasures.
Also removed the 'NONE' specialcase for treasure lists. Developers
should use 'none' instead now.

- minor cleanups
- minor optimisations (in_player vs. is_player_inv)
- added P_PLAYER map flag
- some (dead) concept code

- more ooficiation
- removed now superfluous remove calls

remove golem_count, likely golems are destroyed late now

replace was_destroyed by much simpler and less expensive ->destroyed,
which is valid, as objetc pointers are now reliable.

removed now obsolete generation counter checks - further slimmed down sizeof(objetc) to 616 bytes

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