I'm currently having this build error on the widget_invert branch:
[ 33%] Building CXX object source/game/CMakeFiles/glestadv.dir/test_pane.cpp.o
[ 34%] In file included from /home/tomreyn/SCM/glestae/source/game/menu/main_menu.h:18:0,
from /home/tomreyn/SCM/glestae/source/game/test_pane.cpp:13:
/home/tomreyn/SCM/glestae/source/game/world/world.h:172:6: error: declaration of 'Glest::Sim::Map Glest::Sim::World::map'
/usr/include/c++/4.5/bits/stl_map.h:87:5: error: changes meaning of 'map' from 'class std::map<int, std::basic_string<char> >'