added FixedRoomPositionAllocator
more user docs for the buildings module
Bug 1781 - const and non-const in clang-500.2.79
[bug 1552] Storing log name inside LogComponent class (NS_LOG) as std::string
Logging wildcards: allow "***" as synonym for "*=**"
Print log component list alphabetically.
bug 1771:  silence compiler warning about maybe-uninitialized data