rename DefaultDestroyPolicy to DeletePolicy in SmartPtr since it expresses better, what is really done (forgot to fix pool.h)
rename DefaultDestroyPolicy to DeletePolicy in SmartPtr since it expresses better, what is really done (forgot to fix pool.h)

git-svn-id: 40192aece4a9e6664bc9a93aa558322db432a344@1247 15ae5fad-cc11-0410-8fac-bce609e504b0

maekitalo/cxxtools,OlafRadicke/cxxtools,maekitalo/cxxtools,OlafRadicke/cxxtools,maekitalo/cxxtools,OlafRadicke/cxxtools,OlafRadicke/cxxtools,maekitalo/cxxtools