FIX: correctly top next window when closing the current top window

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6565 8aca7d54-2c30-db11-9de9-000461428c89
reduce code duplication

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6566 8aca7d54-2c30-db11-9de9-000461428c89
FIX: clear scenario string cache when starting new scenario

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6567 8aca7d54-2c30-db11-9de9-000461428c89
CHG: only update toolbars after finishing calls to script in scenario_t::step

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6568 8aca7d54-2c30-db11-9de9-000461428c89
Default freelist debugging off again

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6569 8aca7d54-2c30-db11-9de9-000461428c89
(Max-Max) First preparation for GUI overhaul

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6570 8aca7d54-2c30-db11-9de9-000461428c89
FIX: bound check for accessing water_hgt

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6571 8aca7d54-2c30-db11-9de9-000461428c89
(Max-Max) FIX: client area of scrolled windows correct

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6572 8aca7d54-2c30-db11-9de9-000461428c89
(Max-Max) slightly reordered option dialogue

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6573 8aca7d54-2c30-db11-9de9-000461428c89
FIX: endless waiting before long block signals direct in front of stations

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6574 8aca7d54-2c30-db11-9de9-000461428c89
ADD: fixed maintenance for vehciles is now booked

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6575 8aca7d54-2c30-db11-9de9-000461428c89
ADD: (jk271) way toll statistics now

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6576 8aca7d54-2c30-db11-9de9-000461428c89
FIX problems with single slope paksets: create transition tiles for slope==80

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6577 8aca7d54-2c30-db11-9de9-000461428c89
FIX: Ensure there is a valid route index larger than the curretn when you pass a longblock signal

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6578 8aca7d54-2c30-db11-9de9-000461428c89
FIX: snow images for ways, pillars and bridges now used correctly

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6579 8aca7d54-2c30-db11-9de9-000461428c89
Use automagic macro for buttons numbers and get divider height from divider personally

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6580 8aca7d54-2c30-db11-9de9-000461428c89
Preparation to take themes from a file

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6581 8aca7d54-2c30-db11-9de9-000461428c89
FIX: crash when no themes.dat present

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6582 8aca7d54-2c30-db11-9de9-000461428c89
FIX: disallow tiles smaller than 5 pixels and zoom in when too slow

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6583 8aca7d54-2c30-db11-9de9-000461428c89
ADD: double height bridges

git-svn-id: svn://tron.homeunix.org/simutrans/simutrans/trunk@6584 8aca7d54-2c30-db11-9de9-000461428c89