Mantis intergration 3 (only property change)

git-svn-id: https://vcmi.svn.sourceforge.net/svnroot/vcmi/trunk@3287 4dfc6b2a-8b31-0410-aa91-d6c70e3ac834
Mantis intergration 4 (only property change). It was not as trivial as it seems. Works at least in tortoissvn, enough for now.

git-svn-id: https://vcmi.svn.sourceforge.net/svnroot/vcmi/trunk@3288 4dfc6b2a-8b31-0410-aa91-d6c70e3ac834