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
Merge new accounting (commit '178e29') into merge-from-standard.
Change credit limit system.
Various related cleanups.
This has not yet been compile-tested.

Conflicts:
	bauer/brueckenbauer.cc
	bauer/tunnelbauer.cc
	bauer/vehikelbauer.cc
	bauer/wegbauer.cc
	besch/bruecke_besch.h
	besch/haus_besch.cc
	besch/tunnel_besch.h
	boden/grund.cc
	boden/wege/weg.cc
	dings/bruecke.cc
	dings/gebaeude.cc
	dings/leitung2.cc
	dings/tunnel.cc
	dings/wayobj.cc
	gui/money_frame.cc
	gui/money_frame.h
	player/ai_goods.cc
	player/ai_passenger.cc
	player/simplay.cc
	player/simplay.h
	simconvoi.cc
	simhalt.cc
	simwerkz.cc
	simworld.cc
	vehicle/simvehikel.cc
Cleanup following accounting merger; still doesn't compile.
Merge commit '394f55' into merge-from-standard
Clean up merge droppings
Fix visibility problems in monthly maintenance booking...
More complication cleanup for accounting merge...
More compilation fixes for accounting merge.
Fix money frame, misc compilation fixes for new accounting
More work on gui/money_frame.cc
More compilation fixes for accounting merge
More compilation fixes for accounting merge.
More compilation fixes for accounting merger
More compilation fixes for accounting merger.
More compilation fixes for accounting merge.
More compilation fixes (and cleanup dead code) for accounting merger.