Hcore: Put everything in namespace hk::

hcore/include/director/commandList.h

@@ -5,6 +5,7 @@
 #include <cstdint>
 #include <mentalEntity.h>
 
+namespace hk {
 namespace director {
 
 /**
@@ -73,5 +74,6 @@ public:
 };
 
 } // namespace director
+} // namespace hk
 
 #endif // DIRECTOR_COMMANDLIST_H

hcore/include/director/director.h

@@ -3,6 +3,7 @@
 
 #include <config.h>
 
+namespace hk {
 namespace director {
 
 class Director {
@@ -12,5 +13,6 @@ public:
 };
 
 } // namespace director
+} // namespace hk
 
 #endif // DIRECTOR_H