Moved host_t and host_resolver_t to a new networking subfolder

src/libhydra/kernel/kernel_interface.h

@@ -48,7 +48,7 @@
 
 typedef struct kernel_interface_t kernel_interface_t;
 
-#include <utils/host.h>
+#include <networking/host.h>
 #include <crypto/prf_plus.h>
 
 #include <kernel/kernel_listener.h>

src/libhydra/kernel/kernel_ipsec.h

@@ -26,7 +26,7 @@
 
 typedef struct kernel_ipsec_t kernel_ipsec_t;
 
-#include <utils/host.h>
+#include <networking/host.h>
 #include <ipsec/ipsec_types.h>
 #include <selectors/traffic_selector.h>
 #include <plugins/plugin.h>

src/libhydra/kernel/kernel_listener.h

@@ -25,7 +25,7 @@ typedef struct kernel_listener_t kernel_listener_t;
 
 #include <kernel/kernel_ipsec.h>
 #include <selectors/traffic_selector.h>
-#include <utils/host.h>
+#include <networking/host.h>
 
 /**
  * Interface for components interested in kernel events.

src/libhydra/kernel/kernel_net.h

@@ -26,7 +26,7 @@ typedef struct kernel_net_t kernel_net_t;
 typedef enum kernel_address_type_t kernel_address_type_t;
 
 #include <utils/enumerator.h>
-#include <utils/host.h>
+#include <networking/host.h>
 #include <plugins/plugin.h>
 
 /**