CODE: remove unused variables

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6421 8aca7d54-2c30-db11-9de9-000461428c89
CHG: only include osx.mk if OSTYPE == mac

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6422 8aca7d54-2c30-db11-9de9-000461428c89
FIX uninitialized variables

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6423 8aca7d54-2c30-db11-9de9-000461428c89
ADD: (jk271/Dwachs) finance history distinguishes transport type

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6424 8aca7d54-2c30-db11-9de9-000461428c89
CODE: simplify logic when removing power tunnel/bridge

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6426 8aca7d54-2c30-db11-9de9-000461428c89
(ArthurDenture) message when mysteriously no font folder is there

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6427 8aca7d54-2c30-db11-9de9-000461428c89
add missing file

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6428 8aca7d54-2c30-db11-9de9-000461428c89
FIX crash when deleting ways

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6429 8aca7d54-2c30-db11-9de9-000461428c89
Optimized background display, improves performance lost to my previous patch.

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6430 8aca7d54-2c30-db11-9de9-000461428c89
CODE: get rid of some unused height-scaling macros

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6431 8aca7d54-2c30-db11-9de9-000461428c89
remove unused variables

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6432 8aca7d54-2c30-db11-9de9-000461428c89
squelch signed-unsigned comparison warnings

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6433 8aca7d54-2c30-db11-9de9-000461428c89
Make karte_t::move_cursor compatible with DOUBLE_GROUNDS

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6434 8aca7d54-2c30-db11-9de9-000461428c89
fix to last update.

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6435 8aca7d54-2c30-db11-9de9-000461428c89
CHG: use finer granularity to check for no activity as we have history for 24 months now

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6436 8aca7d54-2c30-db11-9de9-000461428c89
CHG: increase limits for remove_dummy_player_months / unprotect_abondoned_player_months

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6437 8aca7d54-2c30-db11-9de9-000461428c89
FIX: check for valid pointers in exported functions

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6438 8aca7d54-2c30-db11-9de9-000461428c89
FIX crash when deleting tunnel tile

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6439 8aca7d54-2c30-db11-9de9-000461428c89
FIX: crash when building powertunnel

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6440 8aca7d54-2c30-db11-9de9-000461428c89
FIX: maintenance when removing tunnel tiles

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6441 8aca7d54-2c30-db11-9de9-000461428c89