Mantis intergration (only property change)

git-svn-id: https://vcmi.svn.sourceforge.net/svnroot/vcmi/trunk@3285 4dfc6b2a-8b31-0410-aa91-d6c70e3ac834
Mantis intergration 2 (only property change)

git-svn-id: https://vcmi.svn.sourceforge.net/svnroot/vcmi/trunk@3286 4dfc6b2a-8b31-0410-aa91-d6c70e3ac834