Looks good to merge, although it would be nice if you could fix these:

1) You need to either change these to const gchar * or create stack or heap memory for them

/home/smspillaz/Source/compiz/compiz-glib/unity.shimmer/src/IntrospectionDBusInterface.cpp:41:1: warning: deprecated conversion from string constant to ‘gchar*’
/home/smspillaz/Source/compiz/compiz-glib/unity.shimmer/src/IntrospectionDBusInterface.cpp:41:1: warning: deprecated conversion from string constant to ‘gchar*’
/home/smspillaz/Source/compiz/compiz-glib/unity.shimmer/src/IntrospectionDBusInterface.cpp:51:1: warning: deprecated conversion from string constant to ‘gchar*’
/home/smspillaz/Source/compiz/compiz-glib/unity.shimmer/src/IntrospectionDBusInterface.cpp:51:1: warning: deprecated conversion from string constant to ‘gchar*’
/home/smspillaz/Source/compiz/compiz-glib/unity.shimmer/src/IntrospectionDBusInterface.cpp:61:1: warning: deprecated conversion from string constant to ‘gchar*’
/home/smspillaz/Source/compiz/compiz-glib/unity.shimmer/src/IntrospectionDBusInterface.cpp:73:1: warning: deprecated conversion from string constant to ‘gchar*’

2) Remove these unused variables

/home/smspillaz/Source/compiz/compiz-glib/unity.shimmer/build/libunity/unity-place.c: In function ‘_dbus_handle_unity_place_service_entry_added’:
/home/smspillaz/Source/compiz/compiz-glib/unity.shimmer/build/libunity/unity-place.c:2664:15: warning: unused variable ‘reply’
/home/smspillaz/Source/compiz/compiz-glib/unity.shimmer/build/libunity/unity-place.c: In function ‘_dbus_handle_unity_place_service_entry_removed’:
/home/smspillaz/Source/compiz/compiz-glib/unity.shimmer/build/libunity/unity-place.c:2799:15: warning: unused variable ‘reply’
/home/smspillaz/Source/compiz/compiz-glib/unity.shimmer/build/libunity/unity-place.c: In function ‘_dbus_handle_unity_place_entry_service_entry_renderer_info_changed’:
/home/smspillaz/Source/compiz/compiz-glib/unity.shimmer/build/libunity/unity-place.c:4102:15: warning: unused variable ‘reply’
/home/smspillaz/Source/compiz/compiz-glib/unity.shimmer/build/libunity/unity-place.c: In function ‘_dbus_handle_unity_place_entry_service_global_renderer_info_changed’:
/home/smspillaz/Source/compiz/compiz-glib/unity.shimmer/build/libunity/unity-place.c:4154:15: warning: unused variable ‘reply’
/home/smspillaz/Source/compiz/compiz-glib/unity.shimmer/build/libunity/unity-place.c: In function ‘_dbus_handle_unity_place_entry_service_place_entry_info_changed’:
/home/smspillaz/Source/compiz/compiz-glib/unity.shimmer/build/libunity/unity-place.c:4214:15: warning: unused variable ‘reply’

3) This is bad

/home/smspillaz/Source/compiz/compiz-glib/unity.shimmer/build/libunity/unity-place.c: In function ‘unity_place_service_impl_dbus_message’:
/home/smspillaz/Source/compiz/compiz-glib/unity.shimmer/build/libunity/unity-place.c:4851:2: warning: implicit declaration of function ‘unity_place_activation_dbus_message’
/home/smspillaz/Source/compiz/compiz-glib/unity.shimmer/build/libunity/unity-place.c: In function ‘unity_place_service_impl_dbus_register_object’:
/home/smspillaz/Source/compiz/compiz-glib/unity.shimmer/build/libunity/unity-place.c:4866:2: warning: implicit declaration of function ‘unity_place_activation_dbus_register_object’
/home/smspillaz/Source/compiz/compiz-glib/unity.shimmer/build/libunity/unity-place.c: In function ‘unity_place_service_impl_unity_place_activation_interface_init’:
/home/smspillaz/Source/compiz/compiz-glib/unity.shimmer/build/libunity/unity-place.c:5464:18: warning: assignment from incompatible pointer type