K 10
svn:author
V 6
pepeto
K 8
svn:date
V 27
2010-02-06T09:35:08.152720Z
K 7
svn:log
V 181
Do never assume the setting borders > 0.  Check at many places if there is
really a tile owner.

Reported by mike (qscft)
Patch by Matthias Pfafferodt (syntron)

See gna bug #15266

END