Airplanes dat minor changes

git-svn-id: http://simutrans.svn.sourceforge.net/svnroot/simutrans/pak96.comic@1252 e96eaf88-093e-0410-925f-862d53288611
Clothing chain balance

git-svn-id: http://simutrans.svn.sourceforge.net/svnroot/simutrans/pak96.comic@1253 e96eaf88-093e-0410-925f-862d53288611